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- Integrate by partial fractions
- Integrate by substitution
- Integrate by parts
- Integrate using tabular integration
- Integrate by trigonometric substitution
- Weierstrass Substitution
- Integrate using trigonometric identities
- Integrate using basic integrals
- Product of Binomials with Common Term
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Apply the formula: $\int\sin\left(ax\right)dx$$=-\left(\frac{1}{a}\right)\cos\left(ax\right)+C$, where $a=4$
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$\left[- \left(\frac{1}{4}\right)\cos\left(4x\right)\right]_{\frac{\pi }{2}}^{\pi }$
Learn how to solve definite integrals problems step by step online. Integrate the function sin(4x) from pi/2 to pi. Apply the formula: \int\sin\left(ax\right)dx=-\left(\frac{1}{a}\right)\cos\left(ax\right)+C, where a=4. Multiply the fraction and term in - \left(\frac{1}{4}\right)\cos\left(4x\right). Evaluate the definite integral.