Question

Evaluate each using the values given.1) n?m; use m= 7, and n=8

Answer 1

Step-by-step explanation:

To evaluate an algebraic expression we must replace the variables with known values ​​and then we must solve the operation according to the order of the required mathematical operation.

So we are going to solve the algebraic expression given in the exercise, following the steps already mentioned.

`\begin{gathered} 1.Algebraica\text{ expression:} \\ n^2\text{ }-m;\text{ use m}=7\text{ }and\text{ n }=8 \\ (8)^2\text{ }-(7) \\ 64-7 \\ 57 \\ \end{gathered}`