Question

$(8m^{4}).(m^{2} + 3m)$

Answer 1

Oie, Td Bom?!

$= (8m {}^{4} ) \: . \: (m {}^{2} + 3m)$

$= 8m {}^{4} \: . \: (m {}^{2} + 3m)$

$= 8m {}^{4} \: . \: m {}^{2} + 8m {}^{4} \: . \: 3m$

$= 8m {}^{6} + 24m {}^{5}$

Att. Makaveli1996