Enter a problem...
Calculus Examples
Step 1
Set as a function of .
Step 2
Step 2.1
Apply basic rules of exponents.
Step 2.1.1
Rewrite as .
Step 2.1.2
Multiply the exponents in .
Step 2.1.2.1
Apply the power rule and multiply exponents, .
Step 2.1.2.2
Multiply by .
Step 2.2
Differentiate using the Power Rule which states that is where .
Step 2.3
Simplify.
Step 2.3.1
Rewrite the expression using the negative exponent rule .
Step 2.3.2
Combine terms.
Step 2.3.2.1
Combine and .
Step 2.3.2.2
Move the negative in front of the fraction.
Step 3
Step 3.1
Set the numerator equal to zero.
Step 3.2
Since , there are no solutions.
No solution
No solution
Step 4
There are no solution found by setting the derivative equal to , so there are no horizontal tangent lines.
No horizontal tangent lines found
Step 5