# Ex 14.3, 3 (i) - Chapter 14 Class 8 Factorisation

Last updated at Dec. 26, 2018 by Teachoo

Last updated at Dec. 26, 2018 by Teachoo

Transcript

Ex 14.3, 3 Work out the following divisions. (i) (10x – 25) ÷ 5 We first factorise 10x − 25 = (5 × 2) x − (5 × 5) Taking 5 common, = 5 (2x − 5) Dividing, (10𝑥 − 25)/5 = (5 (2𝑥 − 5))/5 = (2x − 5)

Ex 14.3

Ex 14.3, 1 (i)

Ex 14.3, 1 (ii)

Ex 14.3, 1 (iii)

Ex 14.3, 1 (iv)

Ex 14.3, 1 (v) Important

Ex 14.3, 2 (i)

Ex 14.3, 2 (ii) Important

Ex 14.3, 2 (iii) Important

Ex 14.3, 2 (iv)

Ex 14.3, 2 (v)

Ex 14.3, 3 (i) You are here

Ex 14.3, 3 (ii)

Ex 14.3, 3 (iii) Important

Ex 14.3, 3 (iv)

Ex 14.3, 3 (v) Important

Ex 14.3, 4 (i)

Ex 14.3, 4 (ii)

Ex 14.3, 4 (iii) Important

Ex 14.3, 4 (iv)

Ex 14.3, 4 (v)

Ex 14.3, 5 (i)

Ex 14.3, 5 (ii) Important

Ex 14.3, 5 (iii) Important

Ex 14.3, 5 (iv) Important

Ex 14.3, 5 (v)

Ex 14.3, 5 (vi)

Ex 14.3, 5 (vii) Important

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.