Math, asked by shravani74, 7 months ago

factorise a^3-27b^3+2a^2b-6ab^2

Answers

Answered by simi1850
10

Step-by-step explanation:

a³-27b³+2a²b-6ab²

=(a-3b)[a²+a(3b)]+(3b)²+2ab(a-3b)

=(a-3b)(a²+3ab+ab²+2ab)

=(a-3b)(a²+3ab+ab²+2ab)

=(a-3b)(a²+5ab+9b²)

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