Question

divide
$- 45x ^{3} y \div 9 {xy}^{2}$
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Answer 1

$\huge{\tt{\red{}\green{A}\purple{n}\pink{s}\blue{w}\orange{e}\red{r}}}༻$

-5x^2 / y

Step-by-step explanation:

$- 45x ^{3} y \div 9 {xy}^{2} \\ - 5x {}^{2} \div y$

Hope this helps !!

Answer 2

Step-by-step explanation:

$−45x3y÷9xy2$

$\frac{−45 {x}^{3} y}{9x {y}^{2} }$

$\frac{{ \cancel{-45}} \times {x}^{3} \times \cancel y}{{ \cancel9} \times x \times {y}^{ \cancel2} }$

$\frac{5 \times {x}^{3} \times {x}^{ - 1} }{ {y}} \: \: ( \because \: \frac{ {a}^{m} }{ {a}^{n} } = {a}^{m - n} )$

$\scriptsize \frac{5 \times ( {x})^{3 - 1} }{y} \: \: ( \because \: {a}^{m} \times {a}^{ - n} = {a}^{m - n} )$

$\frac{5 \times {x}^{2} }{y}$

I hope it is helpful