ICSE Class 9 Answered
x-y=2,x2+y2=34. Find xy
![question image](http://images.topperlearning.com/topper/new-ate/24958816154323275515283702365488500770.jpg)
Asked by Channakrishnappa7 | 11 Mar, 2021, 08:44: AM
![begin mathsize 16px style straight x minus straight y space equals space 2 space..... given
rightwards double arrow space open parentheses straight x minus straight y close parentheses squared equals space 4
rightwards double arrow straight x squared plus space straight y squared space minus space 2 xy space equals space 4
rightwards double arrow 34 space minus space 2 xy space equals space 4 space space..... space left parenthesis straight x squared plus space straight y squared equals 34 space.... space given right parenthesis
rightwards double arrow 30 space equals space 2 xy space
rightwards double arrow xy space equals 15 space end style](https://images.topperlearning.com/topper/tinymce/cache/52c39842524d42a2e4697b5656a8038b.png)
Answered by Yasmeen Khan | 11 Mar, 2021, 14:29: PM
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