Find the value of the expression when $z=-3$.
\[
\frac{4 z-3}{z-2}
\]

The value is $\square$.
(Type an integer or a simplified fraction.)

Answer

Expert–verified

Hide Steps

Answer

$\boxed{3}$ is the final answer.

Steps

Step 1 ：Substitute $z=-3$ into the expression $\frac{4 z-3}{z-2}$.

Step 2 ：After substitution, the expression becomes $\frac{4*(-3) - 3}{-3 - 2}$.

Step 3 ：Simplify the expression to get the value 3.

Step 4 ：$\boxed{3}$ is the final answer.