if x=a(cos2t+2tsin2t) & y=a(sin2t-2tcos2t)... find d2y/dy2
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https://www.meritnation.com/ask-answer/question/if-x-2cost-cos2t-and-y-2sint-sin2t-find-d2y-dx2-plzzz-help/continuity-and-differentiability/3369995
Here's the link to a similar query :
https://www.meritnation.com/ask-answer/question/if-x-2cost-cos2t-and-y-2sint-sin2t-find-d2y-dx2-plzzz-help/continuity-and-differentiability/3369995