Question

xy⁵- yx⁵ Factorise
Ans: xy (y-x) (y+x) (y²+x²) ​

Answer 1

Answer:

We need to factorise x

2

−xy+y−x as

=x(x−y)+1(y−x)

=x(x−y)−(x−y)

=(x−y)(x−1)

Answer 2

Step-by-step explanation:

xy⁵- yx⁵

= xy (y⁴ - x⁴) (Taking xy common from the terms)

= xy (y² + x²) (y² - x²) (a²-b²=(a+b)(a-b)

= xy (y² + x²) (y + x) (y - x) (a²-b²=(a+b)(a-b)

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