Question Function Find the first partial derivative with respect to d Find the first partial derivative with respect to t ∂d∂f=t Simplify f=dtFind the first partial derivative by treating the variable t as a constant and differentiating with respect to d ∂d∂f=∂d∂(dt)Use differentiation rule ∂x∂(cf(x))=c×∂x∂(f(x)) ∂d∂f=t×∂d∂(d)Use ∂x∂xn=nxn−1 to find derivative ∂d∂f=t×1Solution ∂d∂f=t Show Solution Solve the equation Solve for d Solve for t d=tf Evaluate f=dtRewrite the expression f=tdSwap the sides of the equation td=fDivide both sides ttd=tfSolution d=tf Show Solution