Question

What is the value of Negative 3mn + 4m minus 3 when m = 2 and n = negative 4?

Answer 1

STEP 1: Write the given expression

`-3mn+4m-3`

STEP 2: Write the given values

`\begin{gathered} m=2 \\ n=-4 \end{gathered}`

STEP 3: Evaluate the given expression

`\begin{gathered} -3(2)(-4)+4(2)-3=24+8-3 \\ 32-3=29 \end{gathered}`

Hence, the answer is 29