Answer
38.4
Work Step by Step
$2p^2(-n)\div m\longrightarrow$ substitute the given values
=$2(-8)^2(-\frac{3}{2})\div(-5)\longrightarrow$ simplify exponent
=$2(64)(-\frac{3}{2})\div(-5)\longrightarrow$ multiply/divide, working left to right
=$128(-\frac{3}{2})\div(-5)$
=$-192\div(-5)$
=$38.4$
