Final answer to the problem
Step-by-step Solution
How should I solve this problem?
- Express in terms of Cosine
- Find the derivative
- Integrate using basic integrals
- Verify if true (using algebra)
- Verify if true (using arithmetic)
- Integrate by partial fractions
- Product of Binomials with Common Term
- FOIL Method
- Integrate by substitution
- Integrate by parts
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When multiplying exponents with same base you can add the exponents: $\cos\left(2x\right)^2\cos\left(2x\right)$