today in algebra… learning target: 8.3 you will use properties of exponents involving zero and...
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TODAY IN ALGEBRA…
Learning Target: 8.3 You will use properties of exponents involving zero and negative exponents
Exit Task
HW#2 Due Today
Mid Ch.8 Test-Monday/Tuesday Practice Test
8.3 ZERO AND NEGATIVE EXPONENTS
EXPONENT PROPERTIES WITH ZERO AND NEGATIVES
POWER IS ZERO RECIPROCAL: NEGATIVE ON TOP
EXAMPLE:
𝟏To the zero power always
equals 1!
RECIPROCAL: NEGATIVE ON
BOTTOM
PRACTICE: Simplify the expression.1. 2.
3. 4.
5. 6.
8.3 ZERO AND NEGATIVE EXPONENTS
8.3 ZERO AND NEGATIVE EXPONENTS
EXPONENT PROPERTIES WITH ZERO AND NEGATIVES
POWER IS ZERO RECIPROCAL: NEGATIVE ON TOP
EXAMPLE:
𝟏To the zero power always
equals 1!
RECIPROCAL: NEGATIVE ON
BOTTOM
EXAMPLE:
Switch exponent to the bottom to make it positive!
PRACTICE: Simplify the expression.
1. 2.
3. 4.
5. 6.
8.3 ZERO AND NEGATIVE EXPONENTS
*cannot have zero in the denominator!
8.3 ZERO AND NEGATIVE EXPONENTS
EXPONENT PROPERTIES WITH ZERO AND NEGATIVES
POWER IS ZERO RECIPROCAL: NEGATIVE ON TOP
EXAMPLE:
𝟏To the zero power always
equals 1!
RECIPROCAL: NEGATIVE ON
BOTTOM
EXAMPLE:
Switch exponent to the bottom to make it positive!
Switch exponent to the top to make it positive!
EXAMPLE:
PRACTICE: Simplify the expression.
1. 2.
3. 4.
5. 6.
8.3 ZERO AND NEGATIVE EXPONENTS
PRACTICE: Evaluate the following expressions.1. 2.
3. 4.
5. 6.
8.3 ZERO AND NEGATIVE EXPONENTS
EXAMPLE USING ALL PROPERTIES OF EXPONENTS: Simplify the expression.
Distribute the exponents
Multiply exponents
Move negative exponent to make positive
Evaluate coefficient
8.3 ZERO AND NEGATIVE EXPONENTS
EXAMPLE USING ALL PROPERTIES OF EXPONENTS: Simplify the expression.
Distribute the exponents
Move negative exponent to make positive
Add exponents
Subtract exponents
Evaluate coefficient
8.3 ZERO AND NEGATIVE EXPONENTS
EXAMPLE USING ALL PROPERTIES OF EXPONENTS: Simplify the expression.
Distribute the exponents
Multiply exponents
Move negative exponent to make positive
Evaluate coefficient
8.3 ZERO AND NEGATIVE EXPONENTS
EXAMPLE USING ALL PROPERTIES OF EXPONENTS: Simplify the expression.
Move negative exponent to make positive
Add exponents
Subtract exponents
Move negative exponent to make positive
Evaluate coefficient
8.3 ZERO AND NEGATIVE EXPONENTS
HOMEWORK #3:
Pg. 506: 4-44 even
If finished, work on other assignments:
HW #1: Pg. 492: 4-48 evenHW #2: Pg. 498: 4-44 even
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