Final answer to the problem
$2r$
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Step-by-step Solution
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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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1
The integral of a constant times a function is equal to the constant multiplied by the integral of the function
Learn how to solve definite integrals problems step by step online.
$r\int_{0}^{\pi }\sin\left(x\right)dx$
Learn how to solve definite integrals problems step by step online. Integrate the function rsin(x) from 0 to pi. The integral of a constant times a function is equal to the constant multiplied by the integral of the function. Apply the integral of the sine function: \int\sin(x)dx=-\cos(x). Evaluate the definite integral. Simplify the expression.
Final answer to the problem
$2r$
