Math, asked by Harshi666, 1 year ago

Factorise. pls do with clear steps.

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Answers

Answered by Vaishnavirai9896
1
Dear friend,
Here's your answer...
Its typical but helpful for you!!
Please mark my answer as brainliest !
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Harshi666: but it is a question of my home work
Harshi666: u can use other methods also
Vaishnavirai9896: OK I'm trying again only for u
Harshi666: thanks
Answered by siddhartharao77
6

Given Equation is a^3 - 27b^3 + 2a^2b - 6ab^2


= > a^3 - 27b^3 + 5a^2b - 3a^2b + 9ab^2 - 15ab^2


= > a^3 + 5a^2b + 9ab^2 - 3a^2b - 15ab^2 - 27b^3


= > a(a^2 + 5ab + 9b^2) - 3b(a^2+ 5ab + 9b^2)


= > (a - 3b)(a^2 + 5ab + 9b^2).




Hope this helps!


siddhartharao77: :-)
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