Ex 14.1, 1 (vi) - Find common factors 16 x^3, - 4x^2, 32x

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Ex 14.1, 1 (vi) - Chapter 14 Class 8 Factorisation - Part 2

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  1. Chapter 14 Class 8 Factorisation
  2. Serial order wise

Transcript

Ex 14.1, 1 Find the common factors of the given terms. (vi) ใ€–16๐‘ฅใ€—^3,โˆ’ใ€–4๐‘ฅใ€—^2, 32๐‘ฅ 16๐‘ฅ^3 = 16 ร— ๐‘ฅ^3 = 2 ร— 2 ร— 2 ร— 2 ร— ๐‘ฅ^3 = 2 ร— 2 ร— 2 ร— 2 ร— ๐‘ฅ ร— ๐‘ฅ ร— ๐‘ฅ โˆ’4๐‘ฅ^2 = โˆ’4 ร— ๐‘ฅ^2 = โˆ’1 ร— 4 ร— ๐‘ฅ^2 = โˆ’1 ร— 2 ร— 2 ร— ๐‘ฅ^2 = โˆ’1 ร— 2 ร— 2 ร— ๐‘ฅ ร— ๐‘ฅ 32๐‘ฅ = 32 ร— ๐‘ฅ = 2 ร— 2 ร— 2 ร— 2 ร— 2 ร— ๐‘ฅ So, 16๐‘ฅ^3 = 2 ร— 2 ร— 2 ร— 2 ร— ๐‘ฅ ร— ๐‘ฅ ร— ๐‘ฅ โˆ’4๐‘ฅ^2 = โˆ’1 ร— 2 ร— 2 ร— ๐‘ฅ ร— ๐‘ฅ 32๐‘ฅ = 2 ร— 2 ร— 2 ร— 2 ร— 2 ร— ๐‘ฅ So, Common factor = 2 ร— 2 ร— ๐‘ฅ = 4 ร— ๐‘ฅ = 4๐’™

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.