Math, asked by amlan2018, 7 months ago

32 What shout should be added to x 2 txy
to obtain 5x2 - xy ?​

Answers

Answered by bhattak9617
2

Answer:

4x {}^{2} - 2xy \: \: should \: be \: added

Step-by-step explanation:

let \: the \: number \: added \: be \: (z) \\ x {}^{2} + xy + z = 5x {}^{2} - xy \\ x {}^{2} + z = 5x {}^{2} - 2xy \\ z = 5x {}^{2} - x {}^{2} - 2xy \\ z = 4x {}^{2} - 2xy

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