Question

Упростите выражение: (-2a2b)3*0,125a5b4

Answer 1

${( - 2a2b)}^{3} \times 0.125 {a}^{5} {b}^{4} = - 8 {a}^{3} 8 {b}^{3} \times 0.125 {a}^{5} {b}^{4} = - 64 {a}^{3} {b}^{3} \times 0.125 {a}^{5} {b}^{4} = - 8 {a}^{5 + 3} {b}^{4 + 3} = - 8 {a}^{8} {b}^{7}$