HELP!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

borishaifa [10]3 years ago

4 0

Multiplying factors with exponents means you can add the exponents.

So $2^{4} \cdot 2^{-7} = 2^{4-7} = 2^{-3}$

A negative exponent becomes positive when you move it to the denominator, so:

$2^{-3} = \frac{1}{ 2^{3} }$

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