The correct option is C 256 ( 2)^3× ( 2)^5 = ( 2)^3+5 = ( 2)^8 = 256 So, option B is correct. ...

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Exponents with Like Bases

Evaluate: -...

Question

Evaluate: $(- 2)^{3} \times (- 2)^{5}$

- 256

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256

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\frac{1}{256}

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- 4

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Solution

The correct option is C $256$
$(- 2)^{3} \times (- 2)^{5} = (- 2)^{3 + 5}$
$= (- 2)^{8}$
$= 256$
So, option $B$ is correct.

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$2^{3} \times 3^{3}$ is 256.

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