Question

The product of [5x] × [-9x
$the \: product \: of \: (5x) \: \times \: ( - 9x {}^{2}y) \: =$
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Answer 1

Answer:

5x × -9x²y

5×-9

x × x² (we know a^m×a^n=a^(m+n)

y

-45x³y

hope it helps