Ex 12.3, 2 (i) - Chapter 12 Class 8 Factorisation
Last updated at Dec. 16, 2024 by Teachoo
Last updated at Dec. 16, 2024 by Teachoo
Ex 12.3, 2 (Method 1) Separating each term Divide the given polynomial by the given monomial. (i) (5๐ฅ^2 โ 6x) รท 3x ใ5๐ฅใ^2โ6๐ฅ Taking x common, = x (5x โ 6) Dividing (5๐ฅ^2 โ 6๐ฅ)/3๐ฅ = (๐ฅ (5๐ฅ โ 6))/3๐ฅ = ๐ฅ/๐ฅ ร (5๐ฅ โ 6)/3 = (๐๐ โ ๐)/๐ Ex 12.3, 2 (Method 2) Cancelling terms Divide the given polynomial by the given monomial. (i) (5๐ฅ^2 โ 6x) รท 3x(5๐ฅ^2 โ 6๐ฅ)/3๐ฅ = (๐๐^๐)/๐๐ โ ๐๐/๐๐ = (5/3ร ๐ฅ^2/๐ฅ) โ (6/3ร๐ฅ/๐ฅ) = (5/3 " ร " ๐ฅ)โ 2 = 5/3 ๐ฅ โ 2 = (5๐ฅ โ 2 ร 3)/3 = (๐๐ โ ๐)/๐
Ex 12.3
Ex 12.3, 1 (ii) Important
Ex 12.3, 1 (iii)
Ex 12.3, 1 (iv) Important
Ex 12.3, 1 (v)
Ex 12.3, 2 (i) You are here
Ex 12.3, 2 (ii) Important
Ex 12.3, 2 (iii) Important
Ex 12.3, 2 (iv)
Ex 12.3, 2 (v) Important
Ex 12.3, 3 (i)
Ex 12.3, 3 (ii)
Ex 12.3, 3 (iii) Important
Ex 12.3, 3 (iv)
Ex 12.3, 3 (v) Important
Ex 12.3, 4 (i)
Ex 12.3, 4 (ii) Important
Ex 12.3, 4 (iii)
Ex 12.3, 4 (iv)
Ex 12.3, 4 (v) Important
Ex 12.3, 5 (i)
Ex 12.3, 5 (ii) Important
Ex 12.3, 5 (iii)
Ex 12.3, 5 (iv) Important
Ex 12.3, 5 (v)
Ex 12.3, 5 (vi)
Ex 12.3, 5 (vii) Important
About the Author
Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo