Question

Сократите дробь 11*12^n/2^n+2^n+5

Answer 1

$frac{11*12^n}{2^n+2^{n+5}} = frac{11*6^n*2^n}{2^n+ 2^n*2^5} = frac{11*6^n*2^n}{2^n(1 + 2^5)} = frac{11*6^n*2^n}{2^n*33} = frac{6^n}{3}$