Question

HELP PLS
simplify 4^x+1*2^2x

Answer 1

4^x+2^2x

Explanation:

There is really not much to do here but multiply 1*2^2x which stays the same

giving an answer of 4^x+2^2x

Answer 2

2^4x

Explanation:

4^x+2^2x

=(2)^2x+2^2x

=4^2x

=(2)2*2x

=2^4x