Understanding and applying the laws of exponents to numerical expressions (integral exponents)

 $\frac{x^8}{x^{-2}}$  

•  $x^6$  

•  $x^{-6}$  

•  $x^{10}$  

•  $x^{-10}$  

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CCSS.8.EE.A.1

 $4^{-5}$  

•  $\frac{1}{20}$  

•  $-\frac{1}{20}$  

•  $\frac{1}{4^5}$  

•  $-\frac{1}{4^5}$  

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CCSS.8.EE.A.1

• 16

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CCSS.8.EE.A.1

Anything raised to the power of 0, except 0, is 1.

• True

• False

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CCSS.8.EE.A.1

When rewriting a negative exponent, take the reciprocal (flip) and make the exponent ______.

• Positive

• Negative

• 0

• 1

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CCSS.8.EE.A.1

When we have a negative exponent, we then turn the expression into a ________.

• We leave it as it is.

• fraction.

• None of the above.

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CCSS.8.EE.A.1

Anything raised to the zero power equals what???

• zero!

• 1

• itself

• 2

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CCSS.8.EE.A.1

Simplify.

8^-2

• $\frac{1}{8^{-2}}$

• $-16$

• $\frac{1}{64}$

• $-64$

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CCSS.8.EE.A.1

13) Which is NOT equivalent to 10^-4 ?

• 
• 
• 
• 

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CCSS.8.EE.A.1

Simplify (X²Y³Z³)⁰

• 0

• XYZ

• X²Y³Z³

• 1

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CCSS.8.EE.A.1