if x=a(cos2t+2tsin2t) y=a(sin2t-2tcos2t) find d2y/dy2 - Maths - Continuity and Differentiability

Question

if x=a(cos2t+2tsin2t) & y=a(sin2t-2tcos2t) find
d2y/dy2

Md.Ashraf Khan · Accepted Answer

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if x=a(cos2t+2tsin2t) & y=a(sin2t-2tcos2t)... find d2y/dy2