English, asked by AratrikaMukhraiya, 9 months ago

If x-y =10and x^2 +y^2 =18Find xy​

Answers

Answered by VANSHIKAP88
0

Answer:

xy=4

Explanation:

(x-y)= x^2+y^2-2xy ,

10= 18 -2xy ,

2xy= 18-10 ,

2xy=8

xy= 8/2

Ans xy=4

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