Math, asked by Mohini7705, 11 months ago

factorize 27 a^3-27b^3-a+b

Answers

Answered by vrushti2705
0

Step-by-step explanation:

27a^3 - 27b^3 - a + b

= (3a)^3 - (3a)^3 - (a - b)

= (3a - 3b)(9a^2 + 9ab + 9b^2)

-

(a - b)

Answered by anjani169
1

Answer:

(a-b)(27a^2+27b^2+27ab-1)

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