Advertisement Remove all ads

Factorise :- 8a^3 – b^3 – 12a^2b + 6ab^2 - Mathematics

Advertisement Remove all ads
Advertisement Remove all ads
Advertisement Remove all ads

Factorise :- 8a3 – b3 – 12a2b + 6ab2

Advertisement Remove all ads

Solution

8a3 – b3 − 12a26ab2 (2a)3 – b3 – 3(2a)23(2a)(b)2

                                = (2– b)3

                                = (2– b)(2– b)(2– b)

Concept: Algebraic Identities
  Is there an error in this question or solution?

APPEARS IN

NCERT Class 9 Maths
Chapter 2 Polynomials
Exercise 2.5 | Q 8.2 | Page 49

Video TutorialsVIEW ALL [1]

Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×