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Ex 12.1, 7 - Identify like terms in (a) - xy^2, - 4yx^2, 8x^2, 2xy^2


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Ex 12.1, 7 Identify like terms in the following: (b) 10pq, 7p, 8q, – p2q2, – 7qp, – 100q, – 23, 12q2p2, – 5p2, 41, 2405p, 78qp, 13p2q, qp2, 701p2 So like terms are (10pq, 7qp, 78pq), (7p, 2405p), (8q, 100q), (−p2 q2, 12q2 p2), (−23, 41), (−5p2 , 701p2), (13p2q, qp2) Terms Variable −𝑥y2 −4yx2 8𝑥2 2xy2 7y −11x2 −100 𝑥 −11yx 20x2 y − 6x2 y 2xy 3x

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.