Question

substract:
i) 3x^2 - 2y^2 from -2x^2 -4y^2
ii) 3abc - ab + a^2 from 2abc - 2a^2 - 2ab
iii) pq - p^2q + 3p from p - 2p^2q - 2pq​

Answer 1

Answer:

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Step-by-step explanation:

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