Question

plz solve it
options are given there below the questions ​

Answer 1

Answer:

16*2^n+1 - 4*2^n / 16*2*2^n+2 -2*2^n+2

16*2*2^n-4*2^2n/ 16*2*2^n- 2*2^2 *2^n

2^n (16*2-4)/2^n (16*2^2 -2*2^2)

32-4/16*4 -2*4

28/56

1/2