Posted by
**abhi** on
.

If y=x+tanx then prove that cos^2x(y2)-2y+2x=0 where y2 is the second derivative...plz help me out.

Tuesday

March 28, 2017
Posted by
**abhi** on
.

If y=x+tanx then prove that cos^2x(y2)-2y+2x=0 where y2 is the second derivative...plz help me out.

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