Question

O valor da expressão da imagem...

Answer 1

Resposta:

$\textsf{Segue a resposta abaixo}$

Explicação passo-a-passo:

$\mathsf{\left(\dfrac{\left(\dfrac{1}{2}\right)^2-\left(\dfrac{1}{2}\right)^3}{\left(2\right)^2}\right) }=\mathsf{\left(\dfrac{\dfrac{1}{4}-\dfrac{1}{8}}{\left(2\right)^2}\right) }$

$\mathsf{\left( \dfrac{\left(\dfrac{1}{2}\right)^3}{\left(2\right)^2}\right)}= \mathsf{ \left(\dfrac{1}{2}\right)^3\cdot\left(\dfrac{1}{2}\right)^2}$

$\boxed{\boxed{\mathsf{\left(\dfrac{2^{-2}-2^{-3}}{2^2}\right)=\dfrac{1}{32}}} }$