Question Function Find the first partial derivative with respect to k Find the first partial derivative with respect to d ∂k∂t=d Simplify t=kdFind the first partial derivative by treating the variable d as a constant and differentiating with respect to k ∂k∂t=∂k∂(kd)Use differentiation rule ∂x∂(cf(x))=c×∂x∂(f(x)) ∂k∂t=d×∂k∂(k)Use ∂x∂xn=nxn−1 to find derivative ∂k∂t=d×1Solution ∂k∂t=d Show Solution Solve the equation Solve for d Solve for k Solve for t d=kt Evaluate t=kdSwap the sides of the equation kd=tDivide both sides kkd=ktSolution d=kt Show Solution