Last updated at Dec. 16, 2024 by Teachoo
Ex 8.4, 1 Multiply the binomials. (vi) (3/4 ๐^2+3๐^2 ) and 4(๐^2โ2/3 ๐^2 ) (3/4 ๐^2+3๐^2 )ร4(๐^2โ2/3 ๐^2 ) = (3/4 ๐^2+3๐^2 )ร[(4ร๐^2 )โ(4ร2/3 ๐^2 )] = (3/4 ๐^2+3๐^2 )ร(4๐^2โ8/3 ๐^2 ) = 3/4 ๐^2 (4๐^2โ8/3 ๐^2 )+3๐^2 (4๐^2โ8/3 ๐^2 ) = (๐/๐ ๐^๐ ร ๐๐^๐ )โ(๐/๐ ๐^๐ร๐/๐ ๐^๐ )+(๐๐^๐ร๐๐^๐ )โ(๐๐^๐ร๐/๐ ๐^๐ ) = 3๐^4โ2๐^2 ๐^2+12๐^2 ๐^2โ8๐^4
Ex 8.4
Ex 8.4, 1 (ii)
Ex 8.4, 1 (iii) Important
Ex 8.4, 1 (iv)
Ex 8.4, 1 (v) Important
Ex 8.4, 1 (vi) Important You are here
Ex 8.4, 2 (i)
Ex 8.4, 2 (ii) Important
Ex 8.4, 2 (iii)
Ex 8.4, 2 (iv) Important
Ex 8.4, 3 (i)
Ex 8.4, 3 (ii)
Ex 8.4, 3 (iii) Important
Ex 8.4, 3 (iv)
Ex 8.4, 3 (v) Important
Ex 8.4, 3 (vi)
Ex 8.4, 3 (vii) Important
Ex 8.4, 3 (viii)
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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