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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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Simplify $\frac{1}{\cos\left(x\right)^3}$ into $\sec\left(x\right)^3$ by applying trigonometric identities
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$\int\sec\left(x\right)^3dx$
Learn how to solve problems step by step online. Solve the trigonometric integral int(1/(cos(x)^3))dx. Simplify \frac{1}{\cos\left(x\right)^3} into \sec\left(x\right)^3 by applying trigonometric identities. Rewrite \sec\left(x\right)^3 as the product of two secants. We can solve the integral \int\sec\left(x\right)^2\sec\left(x\right)dx by applying integration by parts method to calculate the integral of the product of two functions, using the following formula. First, identify u and calculate du.