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How should I solve this problem?
- Find the integral
- Integrate by partial fractions
- Product of Binomials with Common Term
- FOIL Method
- Integrate by substitution
- Integrate by parts
- Integrate using tabular integration
- Integrate by trigonometric substitution
- Weierstrass Substitution
- Prove from LHS (left-hand side)
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Find the integral
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$\int\frac{21x^2+15x}{-3x}dx$
Learn how to solve problems step by step online. Find the integral of (21x^2+15x)/(-3x). Find the integral. Simplify the expression inside the integral. Take the constant \frac{1}{-1} out of the integral. Expand the fraction \frac{7x^2+5x}{x} into 2 simpler fractions with common denominator x.