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Last updated at Dec. 21, 2018 by Teachoo
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Ex 9.1, 3 Add the following. (iv) ๐^2 ใ+ ๐ใ^2, ๐^2 ใ+ ๐ใ^2, ๐^2 ใ+ ๐ใ^2, 2๐๐ + 2๐๐ + 2๐๐ Expressions are ๐^2 ใ+ ๐ใ^2, ๐^2 ใ+ ๐ใ^2, ๐^2 ใ+ ๐ใ^2, 2๐๐ + 2๐๐ + 2๐๐ We put like terms below like terms โด Required sum = 2๐^2+2๐^2+2๐^2+2๐๐+2๐๐+2๐๐ = ๐(๐^๐+๐^๐+๐^๐+๐๐+๐๐+๐๐)
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