Question

Calcule o valor das potências:

a)$5^{3}$
b)$10^{4}$
c)$\frac{3}{5} ^{2}$
d)$(1 \frac{1}{2} ) ^{4}$
e)$(0,22)^{2}$
f)$\sqrt{0,22...}^{2}$
g)$\sqrt{2}^{2}$
h)$\frac{\sqrt{3}}{\sqrt{2}} ^{4}$
i)$\frac{\sqrt{3}}{2} ^{4}$
j)$2^{-3}$
k)$\frac{3}{4} ^{-1}$
l)$\frac{5}{3} ^{-2}$

Answer 1

$a)5^3=125 \\ \\ b)10^4=10000 \\ \\ c) \frac{3}{5}^2= \frac{9}{25} \\ \\ d)(1 \frac{1}{2})^4= \frac{1}{16} \\\\ e)(0,22)^2=0,0484\\\\f) \sqrt{0,22...}^2=0,22...\\\\g) \sqrt{2}^2=2 \\\\ h) \frac{ \sqrt{3} }{ \sqrt{2} }^4= \frac{9}{4} \\ \\ i) \frac{ \sqrt{3} }{2}^4= \frac{9}{2} \\ \\ j)2^{-3}= \frac{1}{8} \\ \\ k) \frac{3}{4}^{-1}= \frac{4}{3} \\ \\ i) \frac{5}{3}^{-2}= \frac{9}{25}\\\\\\Renato.$