- #1
sunveer
- 3
- 0
1. Evaluate [PLAIN]http://www.goiit.com/equations/2011/5/25/795493e8-6a4d-42b0-8c18-2afa4e75b653.png[/b]
I have tried hard to solve it but I am not getting the exact answer.
The ans is given to be -a^2/(1+a^2)
I have tried hard to solve it but I am not getting the exact answer.
The ans is given to be -a^2/(1+a^2)
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