Question

x=3,y=1
,x²+y²/x²-y²=?

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Answer 1

Answer: 5/4

Step-by-step explanation:

given that

x= 3 and y =1

so 3x3 + 1x1/3x3 - 1x1

= 9+1/9-1

=10/8 => 5/4