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Identify like terms in the following : ...

Identify like terms in the following : (a) `-xy^2, -4yx^2, 8x^2, 2xy^2,7y,-11x^2,-100x,-11yx,20x^2y,-6x^2,y,2xy,3x` (b) `10pq,7p,8q,-p^2q^2,-7qp,-100q,-23,12q^2p^2,-5p^2,41,2405p,78qp,13p^2q,qp^2,701p^1`

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To identify like terms in the given expressions, we need to group terms that have the same variables raised to the same powers. Let's solve the problem step by step. ### Part (a) 1. **List the terms**: The given terms are: \(-xy^2, -4yx^2, 8x^2, 2xy^2, 7y, -11x^2, -100x, -11yx, 20x^2y, -6x^2, 2xy, 3x\) ...
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