Math, asked by hemaskl, 11 months ago

11. Factorise : a^7 +ab^6​

Answers

Answered by konrad509
1

a^7+ab^6=\\a(a^6+b^6)=\\a((a^2)^3+(b^2)^3)=\\a(a^2+b^2)(a^4-a^2b^2+b^4)

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