Find dy/dx and d2y/dx2. x = cos(2t), y = cos(t), 0 < t < π

1.	Find dy/dx and d2y/dx2. x = cos(2t), y = cos(t), 0 < t < π
Answer» Find dy/dx and d²y/dx². x = cos(2t), y = cos(t), 0 < t < π Solution:

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