Question Function Find the first partial derivative with respect to r Find the first partial derivative with respect to α ∂r∂a=α Simplify a=rαFind the first partial derivative by treating the variable α as a constant and differentiating with respect to r ∂r∂a=∂r∂(rα)Use differentiation rule ∂x∂(cf(x))=c×∂x∂(f(x)) ∂r∂a=α×∂r∂(r)Use ∂x∂xn=nxn−1 to find derivative ∂r∂a=α×1Solution ∂r∂a=α Show Solution Solve the equation Solve for α Solve for a Solve for r α=ra Evaluate a=rαSwap the sides of the equation rα=aDivide both sides rrα=raSolution α=ra Show Solution
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