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The question is in the picture
lohita Prava
CA Foundation
★ 35
08-Aug-20
114
Answers (3)
Please try to solve it by yourself first
sudha reddy
Moderator
10-Aug-20
This is how I did it.
Thread Starter
11-Aug-20
U can even simplify by using square on both sides and then you will get (y/x+x/y)=34 and then differentiate