Final answer to the problem
$\frac{1}{2}\sin\left(2\right)-\frac{1}{2}\sin\left(-2\right)$
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Step-by-step Solution
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- Integrate by partial fractions
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- Weierstrass Substitution
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- Product of Binomials with Common Term
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1
Apply the formula: $\int\cos\left(ax\right)dx$$=\frac{1}{a}\sin\left(ax\right)+C$, where $a=2$
$\left[\frac{1}{2}\sin\left(2x\right)\right]_{-1}^{1}$
Learn how to solve definite integrals problems step by step online.
$\left[\frac{1}{2}\sin\left(2x\right)\right]_{-1}^{1}$
Learn how to solve definite integrals problems step by step online. Integrate the function cos(2x) from -1 to 1. Apply the formula: \int\cos\left(ax\right)dx=\frac{1}{a}\sin\left(ax\right)+C, where a=2. Evaluate the definite integral. Simplify the expression.
Final answer to the problem
$\frac{1}{2}\sin\left(2\right)-\frac{1}{2}\sin\left(-2\right)$
Exact Numeric Answer
$0$
