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

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Sum

Factorise : a(b - c) - d(c - b) 

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Solution

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

= a (b - c) + d (b - c) 

= (b - c) (a + d)

Concept: Factorisation by Grouping
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APPEARS IN

Selina Concise Mathematics Class 8 ICSE
Chapter 13 Factorisation
Exercise 13 (B) | Q 13 | Page 158
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