PHNG TRNH V BT PHNG TRNH V T

Trng THPT Nguyn Tri Gv:H ng nh

PHNG TRNH V BT PHNG TRNH V TBi 1: Gii cc phng trnh sau:1.(HKD-2006)

2.

3.

4.

5.(HKB-2010)

6.

7.

8.

Bi 2: Gii cc phng trnh sau:1.

2.

3.

4.

5.

6.

7.(HKB-2011)

8.

9.

10.(HKB-2009)

11*.

12*.

13*.

14*.

15*.

Bi 3: Gii cc bt phng trnh sau:1.

2.

3*.(HKA-2010)

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15*.

16*.

17*.

18*.

Con ng duy nht hc Ton l lm Ton!

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