Question Function Find the first partial derivative with respect to k Find the first partial derivative with respect to u ∂k∂f=u Simplify f=kuFind the first partial derivative by treating the variable u as a constant and differentiating with respect to k ∂k∂f=∂k∂(ku)Use differentiation rule ∂x∂(cf(x))=c×∂x∂(f(x)) ∂k∂f=u×∂k∂(k)Use ∂x∂xn=nxn−1 to find derivative ∂k∂f=u×1Solution ∂k∂f=u Show Solution Solve the equation Solve for k Solve for u k=uf Evaluate f=kuRewrite the expression f=ukSwap the sides of the equation uk=fDivide both sides uuk=ufSolution k=uf Show Solution
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