Simplify : {16x2^(n+1)} - (4x2^n)/ {16x2^(n+2)} - {2x2^(n+2)} Share with your friends Share 1 Lovina Kansal answered this Dear student we have,16×2n+1-4×2n16×2n+2-2×2n+2=2n16×2-4×12n+216-2=32-414×2n+2-n ∵an=1a-n=2814×4=12 for any value of n. Regards 4 View Full Answer