Question

5/2 m^2n×(6n-3m) ........​

Answer 1

$\large\mathcal{\underbrace{\red{SOLUTION:-}}}$

$\frac{3}{2} {m}^{2} n \times (6n - 3m) \\ \\ = \frac{3}{2} \times 6 \times {m}^{2} {n}^{2} - \frac{3}{2} \times 3 \times {m}^{3} n \\ \\ = 9 {m}^{2} {n}^{2} - \frac{9}{2} {m}^{3} n$