Factorise : A(B - C) - D(C - B) - Mathematics

Sum

Factorise : a(b - c) - d(c - b)

a(b - c) - d(c - b)

= a (b - c) + d (b - c)

= (b - c) (a + d)

Concept: Factorisation by Grouping

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Chapter 13: Factorisation - Exercise 13 (B) [Page 158]

Chapter 13 Factorisation
Exercise 13 (B) | Q 13 | Page 158

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