Questions: -15 m^3 + 10 m^2 ÷ 5 m^2

Solution Steps

The given expression is: \[ -15 m^{3} + 10 m^{2} \div 5 m^{2} \] This consists of two terms: \(-15 m^{3}\) and \(10 m^{2} \div 5 m^{2}\).

Simplify \(10 m^{2} \div 5 m^{2}\): \[ 10 m^{2} \div 5 m^{2} = \frac{10 m^{2}}{5 m^{2}} = 2 \]

Replace \(10 m^{2} \div 5 m^{2}\) with \(2\) in the original expression: \[ -15 m^{3} + 2 \]

The expression is already simplified as: \[ -15 m^{3} + 2 \]

Final Answer