Question

Упростите выражение (-5a3b4)2*(-0,2ab2)2

Answer 1

(-5a³b⁴)² * (- 0,2ab²)² = 25a⁶b⁸ * 0,04a²b⁴ = a⁶⁺²b⁸⁺⁴ = a⁸b¹²

Answer 2

$(5 {a}^{3} {b}^{4} ) {}^{2} *(0.2ab {}^{2} ) {}^{2} = 25a {}^{6} {b}^{8}*0.2 {}^{2} * {a}^{2} b {}^{4} = 2 {a}^{6} {b}^{8} *( \frac{1}{5} ) {}^{2} * {a}^{2} {b}^{4} = 25 {a}^{6} {b}^{8} * \frac{1}{25} {a}^{2} {b}^{4} = {a}^{6} {b}^{8} {a}^{2} {b}^{4} = {a}^{8} {b}^{12}$
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