Question

Упростите выражение 4a³b×12(ab²)².

Answer 1

$4 {a}^{3} b \times 12 {a}^{2} {b}^{4} = 12 \times 4( {a}^{3 + 2} \times {b}^{1 + 4} ) = 48 {a}^{5} {b}^{5}$