Question

Factorise each of the following expressions
completely.
${45 x }^{2} - 81xy$

$- 15 {x}^{3} y - 10\pi {x}^{3}$
​

Answer 1

1. 45x² - 81xy

= 9x(5x-9y)

2. 15x³y-10pix³

= 5x³(3y-2pi)

Hope it helps....

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Answer 2

Answer:

hyy here is the answer to your questions