Question

R+4 at r=13 help me

Answer 1

In order to evaluate the value of the expression "r + 4" at r = 13, we just need to use the value of r equal to 13 in the expression and then calculate the final value.

So we have that:

`\begin{gathered} r+4 \\ =13+4 \\ =17 \end{gathered}`

So the value of "r + 4" at r = 13 is 17.