Question

Ayudaaaa bsksnBKBUHJjakak​

Answer 1

RESOLVER:

a) $\left(\frac{4}{5}\right)^{-2}$

$\left(\frac{4}{5}\right)^{-2}=\frac{1}{\left(\frac{4}{5}\right)^2}$

$\left(\frac{4}{5}\right)^2:\frac{16}{25}$

$=\frac{1}{\frac{16}{25}}$

$=\frac{25}{16}$

b) $\left(\frac{2}{3}\right)^{-3}$

$=\frac{1}{\left(\frac{2}{3}\right)^3}$

$\left(\frac{2}{3}\right)^3:\frac{8}{27}$

$=\frac{1}{\frac{8}{27}}$

$=\frac{27}{8}$

c) $\left(\frac{1}{3}\right)^{-2}$

$=\frac{1}{\left(\frac{1}{3}\right)^2}$

$\left(\frac{1}{3}\right)^2:\frac{1}{9}$

$=\frac{1}{\frac{1}{9}}$

$=9$

d) $\left(\frac{3}{5}\right)^{-3}$

$=\frac{1}{\left(\frac{3}{5}\right)^3}$

$=\frac{1}{\frac{27}{125}}$

$=\frac{125}{27}$

e) $\left(\frac{10}{3}\right)^{-4}$

$=\frac{1}{\left(\frac{10}{3}\right)^4}$

$=\frac{1}{\frac{10000}{81}}$

$=\frac{81}{10000}$

f) $0.5^{-3}$

$0.5^{-3}=\frac{1}{0.5^3}$

$=\frac{1}{0.5^3}$

$0.5^3=0.125$

$=\frac{1}{0.125}$

$Buena\:suerte\:con\:tus\:tareas\::ProfeAndresFelipe :)$