Question

PLEASE SOLVE IT GUYS​

Answer 1

Answer:

2^n+2 x (-4)

Step-by-step explanation:

4 . 2^n - 5 . 2 ^n+2

= 4x2 ^n - 5 x 2 ^ n+2

= ( 2) ^2 x 2^n - 5 x 2 ^n+2  ( product law of exponents)

=  2 ^n+2 -  5 x 2^n+2  ( now we can take 2^n+2 common)

= 2^n+2(1 - 5)

= 2^n+2 ( -4)

= 2^n+2 x (-4)