Question

I dont know how to type this math problem. - 8/t + (-2);t=4

Answer 1

The value of the expression at t=4 is;

`-4`

Step-by-step explanation:

Given the expression;

`\begin{gathered} -(8)/(t)+(-2) \\ at\text{ t=4} \end{gathered}`

We want to calculate the value of the expression at the given value of the variable.

Substituting the given value of variable into the expression;

`\begin{gathered} -(8)/(t)+(-2) \\ =-(8)/(4)-2 \\ =-2-2 \\ =-4 \end{gathered}`

Therefore, the value of the expression at t=4 is;

`-4`