Question

calcule.

A) (3/5)²=
B)(-4/7)²=
C)(-1/5)³=
D)(-1/2)⁴=
E)(+1/3)6

Answer 1

Boa Noite, caro amigo

A)
$( \frac{3}{5}) {}^{2}$

$\frac{3 {}^{2} }{5 {}^{2} }$

R: $\frac{9}{25}$

B)
$( - \frac{4}{7} ) {}^{2}$

$( \frac{4}{7} ) {}^{2}$

$\frac{4 {}^{2} }{7 {}^{2} }$

R: $\frac{16}{49}$

C)
$( - \frac{1}{5} ) {}^{3}$

$- ( \frac{1}{5}) {}^{3}$

$- \frac{1 {}^{3} }{5 {}^{3} }$

R: $- \frac{1}{125}$

D)
$( - \frac{1}{2} ) {}^{4}$

$( \frac{1}{2} ) {}^{4}$

$\frac{1 {}^{4} }{2 {}^{4} }$

R: $\frac{1}{16}$

E)
$( \frac{1}{3}) {}^{6}$

$\frac{1 {}^{6} }{3 {}^{6} }$

R: $\frac{1}{729}$

Espero ter ajudado e bons estudos :)