Question

Factorise
15(x-y)-20(y-x)^2​

Answer 1

Answer:

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Answer 2

The factorization result is (x-y)(15-20x+20y)

Step-by-step explanation:

To find: 15(x-y) -20 (y-x)²

Now we have

15(x-y)-20 (y-x)²

⇒ 15 (x-y) -20 ((-1)(x-y))²

⇒15(x-y) -20 (-1)²(x-y)²

⇒15(x-y) -20(x-y)²

Taking (x-y) common from two term we get

⇒(x-y)(15-20(x-y))

⇒(x-y)(15-20x+20y)

Therefore the factorization result is (x-y)(15-20x+20y)

#Learn more

Factorise: (2x+3y)³ - (2x-3y)³

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