Question

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

Answer 1

Step-by-step explanation:

2x²-3x²-4y²+2y²

= -x²-2y²

Answer 2

Answer :-

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$(i) \: \: \: - {x}^{2} - 2 {y}^{2} \\ \\ (ii) \: \: \: - abc - 3 {a}^{2} - 3ab$

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