Let and for all real

MATHEMATICS · Subjective · AP · Calculus BC · Parametric, Polar, and Vector-Valued Functions · Parametric, Polar, and Vector-Valued Functions

Problem

Let x(t)=e2t+tx(t)=e^{2t}+t and y(t)=sin⁡(3t)y(t)=\sin(3t) for all real tt. Calculate d2ydx2\dfrac{d^{2}y}{dx^{2}} as a function of tt, simplifying your final expression.

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