Question

3m × (2m2 – 5mn + 4n2) is equal to ​

Answer 1

$\huge{\dag} \: {\underline{\boxed{\sf{\purple{ Answer }}}}}$

$\implies \mathsf{3m \times ( {2m }^{2} - 5mn + 4 {n}^{2} })$

$\implies \mathsf{6m ^{3} - 15 {m}^{2} n + 12 m{n}^{2} }$