Question

(x^2÷x)^2(-4)^2-x x=5

Answer 1

Given:

`\begin{gathered} ((x^2)/(x))^2(-4)^2-x \\ \\ x=5 \end{gathered}`

To solve the expression when x = 5, substitute x for 5 and evaluate.

We have:

`\begin{gathered} ((5^2)/(5))^2(-4)^2-5 \\ \\ =((25)/(5))^2(16)-5 \end{gathered}`

Solving further:

`\begin{gathered} =(5)^2(16)-5 \\ \end{gathered}`