Question Function Find the first partial derivative with respect to k Find the first partial derivative with respect to θ ∂k∂τ=θ Simplify τ=kθFind the first partial derivative by treating the variable θ as a constant and differentiating with respect to k ∂k∂τ=∂k∂(kθ)Use differentiation rule ∂x∂(cf(x))=c×∂x∂(f(x)) ∂k∂τ=θ×∂k∂(k)Use ∂x∂xn=nxn−1 to find derivative ∂k∂τ=θ×1Solution ∂k∂τ=θ Show Solution Solve the equation Solve for τ Solve for θ Solve for k τ=θk Evaluate τ=kθSolution τ=θk Show Solution