Question

Сократите дробь:  $frac{11*12^n}{2^n+2^(n+5)}$

Answer 1

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$frac{11*12^{n}}{2^{n}+2^{n+5}}=frac{11*12^{n}}{2^{n}(1+2^{5})}=frac{11*6^{n}*2^{n}}{2^{n}(1+2^{5})}=frac{11*6^{n}}{1+32}=frac{11*6^{n}}{33}=frac{6^{n}}{3}$