Question

o valor da expressão 4√2 + √32 - 3√8​

Answer 1

Resposta:

$\textsf{Leia abaixo}$

Explicação passo a passo:

$\mathsf{4\sqrt{2} + \sqrt{32} - 3\sqrt{8}}$

$\mathsf{4\sqrt{2} + \sqrt{4^2.2} - 3\sqrt{2^2.2}}$

$\mathsf{4\sqrt{2} + 4\sqrt{2} - (3.2)\sqrt{2}}$

$\mathsf{4\sqrt{2} + 4\sqrt{2} - 6\sqrt{2}}$

$\mathsf{8\sqrt{2} - 6\sqrt{2}}$

$\boxed{\boxed{\mathsf{2\sqrt{2}}}}$