Question

de uma maneira simplificada por favor​

Answer 1

Resposta:

ver a explicação

Explicação passo-a-passo:

A)$E=(3^4)^{\frac{1}{2}}+(5^3)^{\frac{1}{3}}+(4^{-2)^{-\frac{1}{4}}}\\E=3^2+5+4^{\frac{1}{2}}\\E=3^2+5+\sqrt{4}\\E=9+5+2\\\boxed{E=16}$

$B)\,\,E=(10^2)^{\frac{1}{2}}-(3^4)^{\frac{3}{4}}+(2^4)^{-\frac{5}{4}}\\E=10-3^3+2^{-5}\\E=10-27+\frac{1}{32}\\E=-17+\frac{1}{32}\\E=-\frac{17*32+1}{32}\\E=-\frac{543}{32}\\C)2^3*\sqrt{2^5}*\sqrt{2}-\sqrt[3]{3^4}*\sqrt[3]{3^2}+50\\8*\sqrt{2^6}-\sqrt[3]{3^6}+50\\8*2^3-3^2+50\\8*8-9+50\\64-9+50=\boxed{15}\\\\D)E=\frac{2^{n+2}+2^{n+1}}{2^n}+\sqrt{25}\\E=\frac{2^n*2^2+2^n*2^1}{2^n}+5\\E=2^n\frac{(4+2)}{2^n}+5\\E=6+5=\boxed{11}$