Math, asked by sarojkumarpandeylic, 10 months ago

Factorise: 8a3-b3-12a2b+6ab2

Answers

Answered by HarshitSingla3958

32

(2a-b)3

Step-by-step explanation:

= 8a3 - b3 - 12a3b + 6ab2

using identity (a-b)3 = a3 -b3 -3ab (a-b)

= (2a)3 - (b)3 -3 [(2a)(b)] (2a + b)

= (2a - b)3

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