Math, asked by prachi1662004, 1 year ago

factorise x cube + 64 y cube

Answers

Answered by kshitij2211

29

x³+64y³
x³+(4y)³
=====
Using identity
a³+b³=(a+b)(a²-ab+b²)
=====
x³+(4y)³=(x+4y)(x²-4xy+16y²)

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