merek iv tugas 02.doc
Post on 05-Jul-2018
234 Views
Preview:
TRANSCRIPT
-
8/16/2019 merek IV Tugas 02.doc
1/21
METODE INVERS
A x x = B
Soal
. 2.58 a + 3 b - c + 2d = 2 . .
. 0 + 1.58 b + 2 c - d = -1
. -a + 0 - 3.58 c - 2 d = -3 .
. 3 a - b + 3 c - 4.8 d = 5
!"#a$aa% d&a'a# (!$)d&a% %*a'a(a% dala$ b!%')( $a'"&x #bb
. 2.58 3 -1 2 a = 2
. 0 1.58 2 -1 b = -1
. -1 0 -3.58 -2 c = -3
. 3 -1 3 -4.8 d = 5
. Penyelesaian :
D!'!"$&%a% ,D
. 2.58 3 -1 2 a11 = 2.58 1.58 2 -1 1.58 2
. 0 1.58 2 -1 0 -3.58 -2 0 -3.58
. -1 0 3.58 -2 -1 3 -4.8 -1 3
. 3 -1 3 -4.8 a11 = 2.58 1.58 x -3.58 x -4.8 + 2 x -2 x -1
+ -1 x 0 x 3 - -1 x -3.58
. x -1 + 3 x -2 x 1.58 + -4.8 x
. 0 x 2
a11 = 2.58 31150/1 - -131
. a11 = 11404
2.58 3 -1 2 a12 = -3 0 2 -1 0 2
0 1.58 2 -1 -1 -3.58 -2 -1 3.58
-1 0 -3.58 -2 3 3 -4.8 3 3
3 -1 3 -4.8 a12 = -3 0 x -3.58 x -4.8 + 2 x -2 x 3 +
-1 x -1 x 3 - 3 x -3.58 x -1
. + 3 x -2 x 0 + -4.8 x -1 x 2
-
8/16/2019 merek IV Tugas 02.doc
2/21
. a12 = -3 - - 20.3
a12 = 88.020
2.58 3 -1 2 a13 = -1 0 1.58 -1 0 1.58
.0 1.58 2 -1 -1 0 -2 -1 0
-1 0 -3.58 -2 3 -1 -4.8 3 -1
.3 -1 3 -4.8 a13 = -1 0 x 0 x -4.8 + 1.58 x -2 x 3
. + -1 x -1 x -1 - 3 x 0 x -1
. + -1 x -2 x 0 + -4.8 x -1 x
. 1.58
. a13 = -1 -1048 - /
a13 = 1804 .
2.58 3 -1 2 a14 = -2 0 1.58 2 0 1.58
. 0 1.58 2 -1 -1 0 -3.58 -1 0
-1 0 -3.58 -2 3 -1 3 3 -1
. 3 -1 3 -4.8 a14 = -2 0 x 0 x 3 + 1.58 x -3.58 x 3
. + 2 x -1 x -1 - 3 x 0 x 2 +
-1 x -3 x 0 + 3 x -1 x 1.58
a14 = -2 -14 - - 4/
a14 = 20458
D = a11 + a12 + a13 + a14
= 11404 + 88020 + 1804 + 20458
= 2400
Ado&%' ,Aad2.58 3 -1 2 a11 = + 1 2 -1 1 2
. 0 1.58 2 -1 0 -3.58 -2 0 -3.58
.-1 0 -3.58 -2 -1 3 -4.8 -1 3
. 3 -1 3 -4.8 a11 = + 1 x -3.58 x -4.8 + 2 x -2 x -1
. + -1 x 0 x 3 - -1 x -3.58 x -1
. + 3 x -2 x 1 + - 4.8 x 0 x 2
-
8/16/2019 merek IV Tugas 02.doc
3/21
a11 = + 31151 - -13.1
a11 = 44211
2.58 3 -1 2 a12 = - 0 2 -1 0 2
. 0 1.58 2 -1 -1 -3.58 -2 -1 -3.58
-1 0 -3.58 -2 3 3 -4.8 3 3
.3 -1 3 -4.8 a12 = - 0 x -3.58 x -4.8 + 2 x -2 x 3
. + -1 x -1 x 3 - 3 x -3.58 x -1
+ 3 x -2 x 0 + -4.8 x -1 x 2
a12 = - - - 203
. a12 = 2.340
2.58 3 -1 2 a13 = + 0 1.58 -1 0 1.58
.0 1.58 2 -1 -1 0 -2 -1 0
-1 0 -3.58 -2 3 -1 -4.8 3 -1
.3 -1 3 -4.8 a13 = + 0 x 0 x -4.8 + 1.58 x -2 x 3
+ -1 x -1 x -1 - 3 x 0 x -1
. + -1 x -2 x 0 + -4.8 x -1 x 1
a13 = + -1048 - /
a13 = -1804
2.58 3 -1 2 a14 = - 0 1.58 2 0 1.58
. 0 1.58 2 -1 -1 0 -3.58 -1 0
-1 0 -3.58 -2 3 -1 3 3 -1
.3 -1 3 -4.8 a14 = - 0 x 0 x 3 + 1.58 x -3.58 x 3
. + 2 x -1 x -1 - 3 x 0 x 2 +
-1 x -3.58 x 0 + 3 x -1 x 1.58
-
8/16/2019 merek IV Tugas 02.doc
4/21
a14 = - -14 - -4/
a14 = 1022
2.58 3 -1 2 a21= - 3 -1 2 3 -1
0 1.58 2 -1 0 -3.58 -2 0 -3.58
-1 0 -3.58 -2 -1 3 -4.8 -1 3
3 -1 3 -4.8 a21 = - 3 x -3.58 x -4.8 + -1 x -2 x -1 +
2 x 0 x 3 - -1 x -3.58 x 2 + 3 x
-2 x 3 + -4.8 x 0 x -1
. a21 = - 4.552 - -10.8
a21 = -0.32
2.58 3 -1 2 a22 = + 2.58 -1 2 2 -1
. 0 1.58 2 -1 -1 -3.58 -2 -1 -3.58
-1 0 -3.58 -2 3 3 -4.8 3 3
.3 -1 3 -4.8 a22 = + 2.58 x -3.58 x -4.8 + -1 x -2 x 3
+ 2 x -1 x 3 - 3 x -3.58 x 2 +
. 3 x -2 x 2 + -4.8 x -1 x -1
a22 = + 44335 - -41.8
a22 = 805
2.58 3 -1 2 a23 = - 2.58 3 2 2 3
. 0 1.58 2 -1 -1 0 -2 -1 0
.-1 0 -3.58 -2 3 -1 -4.8 3 -1
. 3 -1 3 -4.8 a23 = - 2.58 x 0 x -4.8 + 3 x -2 x 3 +
. 2 x -1 x -1 - 3 x 0 x 2 +
-
8/16/2019 merek IV Tugas 02.doc
5/21
-4.8 x -1 x 3
. a23 = - -1 - 1.
a23 = 3550
2.58 3 -1 2 a24 = + 2.58 3 -1 2 3
. 0 1.58 2 -1 -1 0 -3.58 -1 0
-1 0 -3.58 -2 3 -1 3 3 -1
.3 -1 3 -4.8 a24 = + 2.58 x 0 x 3 + 3 x -3.58 x 3 +
. -1 x -1 x -1 - 3 x 0 x -1 +
. -1 x -3.58 x 2 + 3 x -1 x 3
a24 = + -33.220 - 0.2
a24 = -3345
2.58 3 -1 2 a31= + 3 -1 2 3 -1
. 0 1.58 2 -1 1.58 2 -1 1.58 2
-1 0 -3.58 -2 -1 3 -4.8 -1 3
.3 -1 3 -4.8 a31= + 3 x 2 x -4.8 + -1 x -1 x -1 +
. 2 x 1.58 x 3 - -1 x 2 x 2 + 3 x -1
. x 3 + -4.8 x 1.58 x -1
a31= + -20.320 - -5.4
a31= -14.04
2.58 3 -1 2 a32 = - 2.58 -1 2 2 -1
.0 1.58 2 -1 0 2 -1 0 2
-
8/16/2019 merek IV Tugas 02.doc
6/21
-1 0 -3.58 -2 3 3 -4.8 3 3
.3 -1 3 -4.8 a32 = - 2.58 x 2 x -4.8 + -1 x -1 x 3 + 2 x
. 0 x 3 - 3 x 2 x 2 + 3 x -1 x 2
+ . . - 4.8 x 0 x -1
a32 = - -21/8 - 4.3
a32 = 2028
2.58 3 -1 2 a33 = + 2.58 3 2 2 3
.0 1.58 2 -1 0 1.58 -1 0 1.58
-1 0 -3.58 -2 3 -1 -4.8 3 -1
.3 -1 3 -4.8 a33 = + 2.58 x 1.58 x -4.8 + 3 x -1 x 3 + 2
. x 0 x -1 - 3 x 1.58 x 2 + -1 x -1 x
. 2 + -4.8 x 0 x 3
a33 = + -28.5/ - 121
a33 = -40.2/
2.58 3 -1 2 a34 = - 2.58 3 -1 2 3
. 0 1.58 2 -1 0 1.58 2 0 1.58
.-1 0 -3.58 -2 3 -1 3 3 -1
. 3 -1 3 -4.8 a34 = - 2.58 x 1.58 x 3 + 3 x 2 x 3 + -1 x
. 0 x -1 - 3 x 1.58 x -1 + -1 x 2 x 2
. + 3 x 0 x 3
.
. a34 = - 3022 - -
a34 = -4012
-
8/16/2019 merek IV Tugas 02.doc
7/21
2.58 3 -1 2 a41 = - 3 -1 2 3 -1
0 1.58 2 -1 1.58 2 -1 1.58 2
-1 0 -3.58 -2 0 -3.58 -2 0 -3.58
3 -1 3 -4.8 a41 = - 3 x 2 x -2 + -1 x -1 x 0 + 2 x 1.58
. x -3.58 - 0 x 2 x 2 + -3.58 x -1 x .
. 3 + -2 x 1.58 x -1
a41 = - -23.313 - 13.
a41 = 3/.213
2.58 3 -1 2 a42 = + 2.58 -1 2 2 -1
0 1.58 2 -1 0 2 -1 0 2
-1 0 -3.58 -2 -1 -3.58 -2 -1 -3.58
3 -1 3 -4.8 a42 = + 2.58 x 2 x -2 + -1 x -1 x -1 + 2 x
. 0 x -3.58 - -1 x 2 x 2 + -3.58 x -1
. x 2 + -2 x 0 x -1
. a42 = + -11.320 - 52
a42 = -1.55
2.58 3 -1 2 a43 = - 2.58 3 2 2 3
0 1.58 2 -1 0 1.58 -1 0 1
-1 0 -3.58 -2 -1 0 -2 -1 0
3 -1 3 -4.8 a43 = - 2.58 x 1.58 x -2 + 3 x -1 x -1 + 2 x
. 0 x 0 - -1 x 1.58 x 2 + 0 x -1 x 2
+ -2 x 0 x 3
a43 = - -5153 - -32
-
8/16/2019 merek IV Tugas 02.doc
8/21
a43 = 13
2.58 3 -1 2 a44 = + 2.58 3 -1 2 3
0 1.58 2 -1 0 1.58 2 0 1
-1 0 -3.58 -2 -1 0 -3.58 -1 0
3 -1 3 -4.8 a44 = + 2.58 x 1.58 x -3.58 + 3 x 2 x -1
+ . -1 x 0 x 0 - -1 x 1.58 x -1 + 0 x
2 . x 2 + -3.58 x 0 x 3
. a44 = + -20.54 - 1.
a44 = -22.1/4
D = 44211 2.340 -18084 1022
. -0.32 8.05 35.50 -34.45
. -14.04 2.028 -40.2/ -40.12
. 3/.213 -1.55 1.3 -22.1/4
Dad = 44211 -0.32 -14.04 3/.213
2.340 8.05 2.028 -1.55
-18084 35.50 -40.2/ 1.3
1022 -34.45 -40.12 -22.1/4
A -1 = 1 44211 -0.32 -14.04 3/.213
2400 2.340 8.05 2.028 -1.55
-18084 35.50 -40.2/ 1.3
1022 -34.45 -40.12 -22.1/4
-
8/16/2019 merek IV Tugas 02.doc
9/21
A-1
= 0.183/4/32/ -0.2504 -0.01435/ 0.1542//3
0.121420/ 0.35/82440/ 0.1081/83 -0.08811235
-0.0/50//0/ 0.14//3453 -0.188510 0.008282418
0.042514308 -0.1050531 -0.1/83831 -0.021515
x = A -1 x B
a 0.183/4/32/ -0.2504 -0.01435/ 0.1542//3 2
b 0.121420/ 0.35/82440/ 0.1081/83 -0.08811235 -1
c -0.0/50//0/ 0.14//3453 -0.188510 0.008282418 -3
d 0.042514308 -0.1050531 -0.1/83831 -0.021515 5
a 0.183/4/32/ x 2 + -0.2504 x-1 + -0.01435/ x-3 + 0.1542//3 x5
b 0.121420/ x 2 + 0.35/82440/ x-1 + 0.1081/83 x-3 + -0.08811235x5
c -0.0/50//0/ x 2 + 0.14//3453 x-1 + -0.188510 x-3 + 0.008282418 x5
d 0.042514308 x 2 + -0.1050531 x-1 + -0.1/83831 x-3 + -0.021515x5
. a = 15//38/5
b = -0./825232
c = 0.25001308
d = 0.23404
METODE DETERMINAN
.
. a& = D&
. D
2.58 a + 3 b - c + 2 d = 2
-
8/16/2019 merek IV Tugas 02.doc
10/21
. 0 + 1.58 b + 2 c - d = -1
. -a + 0 - 3.58 c - 2 d = -3
. 3 a - b + 3 c - 4.8 d = 5
!"#a$aa% d&a'a# (!$)d&a% %*a'a(a% dala$ b!%')( $a'"&x #bb
2.58 3 -1 2 a 2
. 0 1.58 2 -1 b = -1
-1 0 -3.58 -2 c -3
.3 -1 3 -4.8 d 5
A = 2.58 3 -1 2
0 1.58 2 -1
-1 0 -3.58 -2
3 -1 3 -4.8
D!'!"$&%a% Da"& A
D = 2400
. 2 3 -1 2 = 2 1.58 2 -1 1.58 2
-1 1.58 2 -1 0 -3.58 -2 0 -3.58
-3 0 -3.58 -2 -1 3 -4.8 -1 3
. 5 -1 3 -4.8 = 2 1.58 x -3.58 x -4.8 + 2 x -2 x -1 + -1 x 0
. x 3 - -1 x -3.58 x -1 + 3 x -2 x 1.58 +
. -4.8 x 0 x 2
. = 2 31.151 - -13.1
-
8/16/2019 merek IV Tugas 02.doc
11/21
= 84.421
. = -3 -1 2 -1 -1 2
-3 -3.58 -2 -3 -3.58
5 3 -4.8 5 3
= -3 -1 x -3.58 x -4.8 + 2 x -2 x 5 + -1 x
. -3 x 3 - 5 x -3.58 x -1 + 3 x -2 x -1
. + - 4.8 x -3 x 2
. = -3 -28.184 - 52./
= 242.52
= -1 -1 1.58 -1 -1 1.58
-3 0 -2 -3 0
5 -1 -4.8 5 -1
= -1 -1 x 0 x -4.8 + 1.58 x -2 x 5 + -1 x
. -3 x -1 - 5 x 0 x -1 + -1 x -2 x -1
. + -4.8 x -3 x 1.58
= -1 -18.80 - 20.8
= 3.552
= -2 -1 1.58 2 -1 1.58
-3 0 -3.58 -3 0
5 -1 3 5 -1
. = -2 -1 x 0 x 3 + 1.58 x -3.58 x 5 + 2 x
. -3 x -1 - 5 x 0 x 2 + -1 x -3.58 x
. -1 + 3 x -3 x 1.58
-
8/16/2019 merek IV Tugas 02.doc
12/21
. = -2 -22.282 - -1/.8
= 84
D1 = 84.421 + 242.52 + 3.552 + 84
. = 3/.58
a = D1 3/.58
D 2400
a = 15//38/5
2.58 2 -1 2 = 2.58 -1 2 -1 -1 2
. 0 -1 2 -1 -3 -3.58 -2 -3 -3.58
-1 -3 -3.58 -2 5 3 -4.8 5 3
.3 5 3 -4.8 = 2.58 -1 x -3.58 x -4.8 + 2 x -2 x 5
. + -1 x -3 x 3 - 5 x -3.58 x
. -1 + 3 x -2 x -1 + -4.8 x -3
. x 2
= 2.58 -28.184 - 52./
= -20881
. = -2 0 2 -1 0 2
-1 -3.58 -2 -1 -3.58
3 3 -4.8 3 3
= -2 0 x -3.58 x -4.8 + 2 x -2 x 3
. + -1 x -1 x 3 - 3 x -3.58 x
. -1 + 3 x -2 x 0 + -4.8 x -1
-
8/16/2019 merek IV Tugas 02.doc
13/21
. x 2 .
. = -2 - - 20.3
= 58.80
= -1 0 -1 -1 0 -1
-1 -3 -2 -1 -3
3 5 -4.8 3 5
= -1 0 x -3 x -4.8 + -1 x -2 x 3 + -1
. x -1 x 5 - 3 x -3 x -1 + 5 x -2
. x 0 + -4.8 x -1 x -1
. = -1 11 - 4.2
= -.8
= -2 0 -1 2 0 -1
-1 -3 -3.58 -1 -3
3 5 3 3 5
= -2 0 x -3 x 3 + -1 x -3.58 x 3 +
. 2 x -1 x 5 - 3 x -3 x 2 +
. 5 x -3.58 x 0 + 3 x -1 x -1
. = -2 0./40 - -15.0
= -31.480
-
8/16/2019 merek IV Tugas 02.doc
14/21
D2 = -208.81 + 58.80 + -.8 + -31.480
= -188.281
b = D2 = -188.281
D 2400
b = -0./825232
2.58 3 2 2 = 2.58 1.58 -1 -1 1 -1
. 0 1.58 -1 -1 0 -3 -2 0 -3
.-1 0 -3 -2 -1 5 -4.8 -1 5
. 3 -1 5 -4.8 = 2.58 1.58 x -3 x -4.8 + -1 x -2 x -1
. + -1 x 0 x 5 - -1 x -3 x -1
. + 5 x -2 x 1 + - 4.8 x 0 x -1
. = 2.58 20./52 - -18.8
= 102044
= -3 0 -1 -1 0 -1
-1 -3 -2 -1 -3
3 5 -4.8 3 5
= -3 0 x -3 x -4.8 + -1 x -2 x 3 +
. -1 x -1 x 5 - 3 x -3 x -1 +
. 5 x -2 x 0 + -4.8 x -1 x -1
= -3 11 - 4.2
= -20.4
= 2 0 1.58 -1 0 1.58
-
8/16/2019 merek IV Tugas 02.doc
15/21
-1 0 -2 -1 0
3 -1 -4.8 3 -1
= 2 0 x 0 x -4.8 + 1.58 x -2 x 3
+ . -1 x -1 x -1 - 3 x 0 x -1
+ . -1 x -2 x 0 + -4.8 x -1 x
1.58 . = 2 -10.480 - /.
= -3.128
= -2 0 1.58 -1
0 1.58 -1 0
-3 -1 0 3
-1 5 3 -1 = -2 0 x 0
x 5 + 1.58 x -3 x 3 + . -1 x
-1 x -1 - 3 x 0 x -1 + . -1 x
-3 x 0 + 5 x -1 x 1.58 . = -2 -
15.220 - -/. =
14.40
D3 = 102044 + -20.4 + -3.128 + 14.40
= 0.15
c = D3 = 0.15
D 2400
c = 0.25001308
2.58 3 -1 2 = 2.58 1.58 2 -1 1.58 2
-
8/16/2019 merek IV Tugas 02.doc
16/21
. 0 1.58 2 -1 0 -3.58 -3 0 -3
.-1 0 -3.58 -3 -1 3 5 -1 3
. 3 -1 3 5 = 2.58 1.58 x -3.58 x 5 + 2 x -3 x -1
. + -1 x 0 x 3 - -1 x -3.58 x
. -1 + 3 x -3 x 1.58 + 5 x 0 x
2 = 2.58 -22.282 - -1/.8
= -11.54
= -3 0 2 -1 0 2
-1 -3.58 -3 -1 -3.58
3 3 5 3 3
= -3 0 x -3.58 x 5 + 2 x -3 x 3 +
. -1 x -1 x 3 - 3 x -3.58 x -1
. + 3 x -3 x 0 + 5 x -1 x 2
= -3 -15 - 0./
= 4/.220
= -1 0 1.58 -1 0 1.58
-1 0 -3 -1 0
3 -1 5 3 -1
= -1 0 x 0 x 5.0 + 1.58 x -3 x 3 +
. -1 x -1 x -1 - 3 x 0 x -1 +
. -1 x -3 x 0 + 5.0 x -1 x 1.58
. = -1 -15.220 - -/.
= /.320
-
8/16/2019 merek IV Tugas 02.doc
17/21
= -2 0 1.58 2 0 1.58
-1 0 -3.58 -1 0
3 -1 3 3 -1
= -2 0 x 0 x 3 + 1.58 x -3.58 x 3 +
. 2 x -1 x -1 - 3 x 0 x 2 +
. -1 x -3.58 x 0 + 3 x -1 x 1.58
. = -2 -14. - -4./
= 20.458
D4 = -11.54 + 4/.220 + /.320 + 20.458
= 3.435
d = D4 = 3.435
D 2400
d = 0.23404
METODE ASS 6ORDAN
2.58 a + 3 b - c + 2 d = 2. . . . . 71
. 0 + 1.58 b + 2 c - d = -1. . . . . 72
. -a + 0 - 3.58 c - 2 d = -3. . . . . 73
. 3 a - b + 3 c - 4.8 d = 5. . . . . .74
Penyelesaian :
2.58 3 -1 2 2 1 0 0 0
. 0 1.58 2 -1 -1 0 1 0 0
. -1 0 -3.58 -2 -3 0 0 1 0
-
8/16/2019 merek IV Tugas 02.doc
18/21
. 3 -1 3 -4.8 5 0 0 0 1
. 1 1.1 -0.4 0./8 0./8 0.3 0 0 0
. 0 1.58 2 -1 -1 0 1 0 0
. 0 1.1 -04 -1.22 -2.2 0.3 0 1 0
. 0 -4.5 4.1 -/.13 -2./ -1.2 0 0 1
. 1 0 -1. 1511 1511 0.3 -0./ 0 0
. 0 1 1.2/ -0.3 -0.3 0 0.3 0 0
. 0 0 -5.4 -0.4 -1.5 0.3 -0./ 1 0
. 0 0 .84 -./ -02 -1.2 2.8 0 1
. 1 0 0 1.8 2.0 0 0 -1 0
. 0 1 0 -0./5 -1 0 0.3 0.12 0
. 0 0 1 0.0 0.2/ -0.0/ 0.135 -0.1/ 0
0 0 0 -10. -2.8 -0.4 1.50 1.808 1
1 0 0 0 a = 15//38/5
0 1 0 0 b = -0./825232
0 0 1 0 c = 0.25001308
0 0 0 1 d = 0.23404
METODE E9IMINASI ASS
2.58 a + 3 b - c + 2 d = 2
. 0 + 1.58 b + 2 c - d = -1
.--a + 0 - 3.58 c - 2 d = -3
.3 a - b + 3 c - 4.8 d = 5
-
8/16/2019 merek IV Tugas 02.doc
19/21
a b c d =
258 3 -1 2 2 ........ 1
0 158 2 -1 -1 ........ 2
-1 0 -358 -2 -3 ........ 3
3 -1 3 -48 5 ........ 4
158 2 -1 -1 ........ 5
112/0/ -3/5/ -122480 -222480 ........
-44883/2 412/0/ -/125581 2/4418 ........ /
-543484 -048883 -148883 ........ 8
8442/44 -323 -01323 ........
-108510 -28083 ........ 10
-108510 d = -2.8083
d = -2.8083
-108510
= 0.23404
S)b#'&')#& %&la& :d: (! ;!"#a$aa% 8
-5.43484 c + -0.48883 d = -1.48883
-5.43484 c + -0.48883 x 0.23404 = -1.48883
-5.43484 c + 7 -0.12888/32 = -1.48883
-5.43484 c - 0.12888/32 = -1.48883
-5.43484 c = -1.48883 + 0.12888/32
-5.43484 c = -1.35/
c = -1.35/
-5.43484
= 0.25001308
-
8/16/2019 merek IV Tugas 02.doc
20/21
S)b#'&')#& %&la& :c: da% :d: (! ;!"#a$aa% 5
1.58 b + 2 c - 1 d = -1
1.58 b + 2 7 0.25001308 - 1 7 0.23404 = -1
1.58 b + 7 0.5000381 - 7 0.23404 = -1
1.58 b - 70.5000381 + 70.23404 = -1
1.58 b - -0.2332552 = -1
. 1.58 b = -1 + -0.2332552
1.58 b = -1. 2332552
b = -1. 2332552
1.58
= -0./825232
S)b#'&')#& %&la& :b: :c: da% :d: (! ;!"#a$aa% 1
3 a - 1 b + 3 c + -4.8 d = 5
3 a - 1 7-0./825232 + 370.25001308 + -4.8 70.23404 = 5
3 a - 77-0./825232 + 7 0./5005/24 + 7 -1.2550110 = 5
3 a + 0./825232 - 7 -0./5005/24 - 1.2550110 = 5
3 a - 7 -0.2/083/4 = 5
. a = 15//38/5
-
8/16/2019 merek IV Tugas 02.doc
21/21
top related