Question

m)(-3/5)^2 = *

n) (-0,04)^3 = *

o) (+5/3)^3 = *

p) (-0,3)^2 = *
Preciso dessas respostas hj pfv me ajudem :(

Answer 1

Explicação passo-a-passo:

$m)$

$( - \dfrac{3}{5} ) {}^{2}$

$- \dfrac{3}{5} \times - \dfrac{3}{5}$

$\dfrac{9}{25}$

$n)$

$( - 0.04) {}^{3}$

$- 0.04 \times - 0.04 \times - 0.04$

$0.0016 \times - 0.04$

$- 0.000064$

$o)$

$( \dfrac{5}{3} ) \times (\dfrac{5}{3}) \times ( \dfrac{5}{3} )$

$\dfrac{25}{9} \times \dfrac{5}{3}$

$\dfrac{125}{27}$

$p)$

$( - 0.3) {}^{2}$

$- 0.3 \times - 0.3$

$0.09$