Question

x=3 y=1
x²+y²/x²-y²=
​

Answer 1

Step-by-step explanation:

$\frac{ {x}^{2} + {y}^{2} }{ {x}^{2} - {y }^{2} } = \frac{ {3}^{2} + 1}{ {3}^{2} - 1} \\ = \frac{9 + 1}{9 - 1} \\ = \frac{10}{8 } \\ = \frac{5}{2}$

It is your answer