Question

factorise - a^4-(a+b)^4​

Answer 1

Answer:

a^4-(a+b)^4

(a^2)^2-((a+b)^2)^2

(a^2+(a+b)^2)((a^2-(a+b)^2)

(a^2+a^2+b^2+2ab)(a+a+b)(a-a-b)

(2a^2+b^2+2ab)(2a+b)(-b)

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