Question

factorise each of the following. 1. a^3+8b^3. 2. 64x^3-y^3​

Answer 1

1.a^3+8b3

using identity-->(a^3+b^3)=(a+b)(a^2-ab+b^3)

(a+2b)(a^2-2ab+4b^2)

2.64x^3-y^3

using identity-->a^3-b^3=(a-b)(a^2+ab+b^2)

(4-y)(16+4y+y^2)

PLZ MARK MY ANSWER AS BRAINLIEST IF U FOUND IT CORRECT.

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