If y = t + sint and x = t cost , then d²y / dx² at t= π/2 is
Answers
Answered by
0
Answer:
when she said this she had a sarcastic tone to it and asked Wanda these questions teasing her as is she is lying about the dresses b) in this situation she is feeling guilty for treating Wanda badly and teasing here about the hundred dresses she realised that even after they treated her badly she still liked them
Answered by
0
Answer:
do derivative of both separately with respect to t
dy/dt and dx/dt then divide both (dy/dt)/(dx/dt) find the answer then again diff wrt x find the answer and put the value when unable to simplify further easy pesy
Similar questions