Math, asked by suhani051107, 2 months ago

Factorise
6(2a - b) - 15(2a - b)^2
(x + y) - (x + y)^2 + (x + y)^3
ab(x^2+y^2)-xy(a^2+b^3)

Answers

Answered by shriraksha7411
1

Step-by-step explanation:

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