Question

what should be added to x^2 + 2xy + y^2 to obtain 2x^2 4y^2​

Answer 1

Answer:  your required answer is :_

x² + 2xy + y² + [x] = 2x² + 4y²

x =  2x²+ 4y² - [ x² + 2xy + y²]

x = 2x² + 4y² - x² - 2xy - y²

x = 2x² - x² + 4y² - y² - 2xy

x = x² + 3y² - 2xy

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hope this helps you dear !!

ita shivani ..

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