Question

answer is -2.
solve it quick ​

Answer 1

Step-by-step explanation:

taking 2^n common from above expression

2^n ( 2⁴ - 2² ) = 3

2^n ( 16 - 4 ) = 3

2^n = 3 / 12

2^n = 1/4

2^n = 2^-2

thus on comparison

n = -2