Grade 12Differential Calculus
If y=|tanx|, dy/dx=____ ? Kindly answer fast....its urgent..
1 Answer
Arun
Here we have to give answer in breaks as[0,pi/2), y= tanx hence dy/dx= sec^2x(pi/2,pi], y= -tanx hence dy/dx= -sec^2x[pi,3pi/2), y= tanx hence dy/dx= sec^2x(3pi/2,2pi], y= -tanx hence dy/dx= -sec^2x
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