Question

Calcule.
³√8=
³√125=
³√-27=
³√8/64=
³√-27/125=
³√27/729​

Answer 1

Resposta:

$\sqrt[3]{8 } = \: 2 \\ \sqrt[3]{125} = 5 \\ \sqrt[3]{ - 27} = - 3$

Answer 2

Resposta:

∛8 = 3;

∛125 = 5;

∛-27 = -3;

∛8/64 = 2/4;

∛-27/125 = -3/5;

∛27/729 = 3/7.

Explicação passo-a-passo:

8 = 2x2x2 = 2³

125 = 5x5x5 = 5³

-27 = (-3)x(-3)x(-3) = (-3)³

64 = 4x4x4 = 4³

729 = 7x7x7 = 7³