Calculus Examples

Evaluate the Integral integral of 2sin(x)^2 with respect to x
Step 1
Since is constant with respect to , move out of the integral.
Step 2
Use the half-angle formula to rewrite as .
Step 3
Since is constant with respect to , move out of the integral.
Step 4
Simplify.
Tap for more steps...
Step 4.1
Combine and .
Step 4.2
Cancel the common factor of .
Tap for more steps...
Step 4.2.1
Cancel the common factor.
Step 4.2.2
Rewrite the expression.
Step 4.3
Multiply by .
Step 5
Split the single integral into multiple integrals.
Step 6
Apply the constant rule.
Step 7
Since is constant with respect to , move out of the integral.
Step 8
Let . Then , so . Rewrite using and .
Tap for more steps...
Step 8.1
Let . Find .
Tap for more steps...
Step 8.1.1
Differentiate .
Step 8.1.2
Since is constant with respect to , the derivative of with respect to is .
Step 8.1.3
Differentiate using the Power Rule which states that is where .
Step 8.1.4
Multiply by .
Step 8.2
Rewrite the problem using and .
Step 9
Combine and .
Step 10
Since is constant with respect to , move out of the integral.
Step 11
The integral of with respect to is .
Step 12
Simplify.
Step 13
Replace all occurrences of with .