# Find the Derivative – d/dy e^(x/y)

Differentiate using the chain rule, which states that is where and .
To apply the Chain Rule, set as .
Differentiate using the Exponential Rule which states that is where =.
Replace all occurrences of with .
Differentiate.
Since is constant with respect to , the derivative of with respect to is .
Rewrite as .
Differentiate using the Power Rule which states that is where .
Simplify the expression.
Move to the left of .
Rewrite as .
Rewrite the expression using the negative exponent rule .
Combine terms.
Combine and .
Combine and .
Find the Derivative – d/dy e^(x/y)