Solve 1+v/p-v=

$$1 + \frac { v } { p - v } =$$

Evaluate

$$\frac{p}{p-v}$$

Short Solution Steps

To add or subtract expressions, expand them to make their denominators the same. Multiply 1 times \frac{p-v}{p-v}.

$$\frac{p-v}{p-v}+\frac{v}{p-v}$$

Since \frac{p-v}{p-v} and \frac{v}{p-v} have the same denominator, add them by adding their numerators.

$$\frac{p-v+v}{p-v}$$

Combine like terms in p-v+v.

$$\frac{p}{p-v}$$

Differentiate w.r.t. p

$$-\frac{v}{\left(p-v\right)^{2}}$$