Final answer to the problem
Step-by-step Solution
How should I solve this problem?
- Integrate using basic integrals
- Integrate by partial fractions
- Integrate by substitution
- Integrate by parts
- Integrate using tabular integration
- Integrate by trigonometric substitution
- Weierstrass Substitution
- Integrate using trigonometric identities
- Product of Binomials with Common Term
- FOIL Method
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Find the integral
Learn how to solve integral calculus problems step by step online.
$\int\left(y+3\right)\left(y-3\right)dy$
Learn how to solve integral calculus problems step by step online. Integrate the function (y+3)(y-3). Find the integral. Rewrite the integrand \left(y+3\right)\left(y-3\right) in expanded form. Expand the integral \int\left(y^2-9\right)dy into 2 integrals using the sum rule for integrals, to then solve each integral separately. The integral \int y^2dy results in: \frac{y^{3}}{3}.