Question

[(-4²:(-2)]:(-2)¹=
Alguém pode me ajudar nessa? ​

Answer 1

Olá!!!

Resposta...

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$=\left(-4^2\div \left(-2\right)\div \left(-2\right)^1\right)$

$=-16\div \left(-2\right)\div \left(-2\right)^1$

$=-16\div \left(-2\right)\div \left(-2\right)$

$=8\div \left(-2\right)$

$\fbox{\fbox{ \bf =-4}}$