Factorisation by regrouping terms
Last updated at Dec. 26, 2024 by Teachoo
Transcript
Ex 12.2, 3 Factorise the expressions. (v) (l m + l) + m + 1(lm + l) + m + 1 Taking l Common, = l (m + 1) + 1 (m + 1) Taking (m + 1) Common, = (m + 1) (l + 1)