Question

$\frac{16 ^{6} }{4 ^{7}64 }+2 ^{0} +2^{5}$

Answer 1

16^6/(4^7*64) +2^0 +2^5= (4^2)^6/(4^7*4^3)+1+2^5=4^12/4^10+1+2^5= 4^2+1+2^5= 4*4+1+2*2*2*2*2=16+1+64=81