Ex 8.1, 1 (iii) - Chapter 8 Class 8 Algebraic Expressions and Identities

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Ex 8.1, 1 Add the following. (iii) 2p2q2 – 3pq + 4, 5 + 7pq – 3p2q2Expression are 2p2q2 – 3pq + 4 5 + 7pq – 3p2q2 We put like terms below like terms ∴ Required sum = −p2q2 + 4pq + 9

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