Question

al multiplicar (-2ab)(a²b - 3ab³) se obtiene:
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Answer 1

$( - 2ab)( a {}^{2}b - 3ab {}^{3} ) =$

$- 2ab \times (a {}^{2}b - 3ab {}^{3} ) =$

$- 2a {}^{3} b {}^{2} + 6a {}^{2}b {}^{4}$