Question
Function
Find the first partial derivative with respect to q
Find the first partial derivative with respect to p
∂q∂t=p1
Simplify
t=pq
Find the first partial derivative by treating the variable p as a constant and differentiating with respect to q
∂q∂t=∂q∂(pq)
Use differentiation rule ∂x∂(g(x)f(x))=(g(x))2∂x∂(f(x))×g(x)−f(x)×∂x∂(g(x))
∂q∂t=p2∂q∂(q)p−q×∂q∂(p)
Use ∂x∂xn=nxn−1 to find derivative
∂q∂t=p21×p−q×∂q∂(p)
Use ∂x∂(c)=0 to find derivative
∂q∂t=p21×p−q×0
Any expression multiplied by 1 remains the same
∂q∂t=p2p−q×0
Any expression multiplied by 0 equals 0
∂q∂t=p2p−0
Removing 0 doesn't change the value,so remove it from the expression
∂q∂t=p2p
Solution
More Steps

Evaluate
p2p
Use the product rule aman=an−m to simplify the expression
p2−11
Reduce the fraction
p1
∂q∂t=p1
Show Solution

Solve the equation
Solve for p
Solve for q
p=tq
Evaluate
t=pq
Swap the sides of the equation
pq=t
Cross multiply
q=pt
Simplify the equation
q=tp
Swap the sides of the equation
tp=q
Divide both sides
ttp=tq
Solution
p=tq
Show Solution
