Math, asked by prithachatterjeecom, 10 months ago

Factorise 216a^3 - 27

Answers

Answered by renuagrawal393

3

Answer:

216a³-27

=> (6a)³-(3)³

by the algebraic identity:-a³-b³=(a-b)(a²+ab+b²)

=> (6a-3)(36a²+18a+9)

hope it helps you....

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