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- Integrate by partial fractions
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Simplify $2\left(1+\cos\left(x\right)\right)\sin\left(x\right)$ into $2\sin\left(x\right)+2\cos\left(x\right)\sin\left(x\right)$ by applying trigonometric identities
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$\int\left(2\sin\left(x\right)+2\cos\left(x\right)\sin\left(x\right)\right)dx$
Learn how to solve trigonometric integrals problems step by step online. Solve the trigonometric integral int(2(1+cos(x))sin(x))dx. Simplify 2\left(1+\cos\left(x\right)\right)\sin\left(x\right) into 2\sin\left(x\right)+2\cos\left(x\right)\sin\left(x\right) by applying trigonometric identities. Simplify the expression. The integral \int2\sin\left(x\right)dx results in: -2\cos\left(x\right). The integral \int\sin\left(2x\right)dx results in: -\frac{1}{2}\cos\left(2x\right).
