Question

factorise with identities A³ - 27
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Answer 1

Answer:

Step-by-step explanation:

a^3-27=

a^3-9^3

apply a^3-b^3 formula further to obtain the solution

Answer 2

Step-by-step explanation:

x3 + y3 = (x + y) (x2 – xy + y2) x3 – y3 = (x – y) (x2 + xy + y2)

a³ - 3³ =( a-3) (a² + a3 + 3³)

can u solve further

I don t have much time so I can only help till here