Question Function Find the first partial derivative with respect to l Find the first partial derivative with respect to w ∂l∂v=w Simplify v=lwFind the first partial derivative by treating the variable w as a constant and differentiating with respect to l ∂l∂v=∂l∂(lw)Use differentiation rule ∂x∂(cf(x))=c×∂x∂(f(x)) ∂l∂v=w×∂l∂(l)Use ∂x∂xn=nxn−1 to find derivative ∂l∂v=w×1Solution ∂l∂v=w Show Solution Solve the equation Solve for l Solve for w l=wv Evaluate v=lwRewrite the expression v=wlSwap the sides of the equation wl=vDivide both sides wwl=wvSolution l=wv Show Solution
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