Question

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

Answer 1

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) = (1)/( 2^(3) )`