If 3x - 4y - -xy then 9x2 - 16y2

3x 4y=√(xy) (3x 4y)^2=xy ⇒ 9x^2+16y^2 24xy=xy ⇒ 9x^2+16y^2=xy+24xy=25xy ∴ 9x^2+16y^2=25xy ...

Properties of Conjugate of a Complex Number

If 3x - 4y ...

Question

If $3 x - 4 y = \sqrt{x y}$ then $9 x^{2} + 16 y^{2}$

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Solution

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