x2y2
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| If cos-1( x2 – y2/ x2 + y2) = tan-1 a , prove that dy/dx = y/x |
|
1 | 4187 | July 1, 2019 |
| If (x^2 + y^2)^2 = xy, find dy/dx Mention each and every step |
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1 | 1704 | June 29, 2019 |