Question

Please solve this question

Answer 1

Step-by-step explanation:

Hear is your answer. 3x+3y÷10=xy

Answer 2

Answer:

Step-by-step explanation

$\sqrt{\frac{x}{y}} = \frac{\sqrt{x} }{\sqrt{y} }$

Therefore we have

$\frac{\sqrt{x} }{\sqrt{y}} + \frac{\sqrt{y} }{\sqrt{x}} = \frac{10}{3}$

Cross multiplying on the LHS

$\frac{\sqrt{x} * \sqrt{x} + \sqrt{y} * \sqrt{y}}{\sqrt{x}*\sqrt{y}} = \frac{10}{3}$

$\frac{x + y}{\sqrt{xy} } = \frac{10}{3}$

squaring, we get $\frac{(x+y)^{2}}{xy} = \frac{100}{9}$

Therefore $xy = \frac{9}{100} (x+y)^{2}$