Final answer to the problem
Step-by-step Solution
How should I solve this problem?
- Integrate using trigonometric identities
- Integrate by partial fractions
- Integrate by substitution
- Integrate by parts
- Integrate using tabular integration
- Integrate by trigonometric substitution
- Weierstrass Substitution
- Integrate using basic integrals
- Product of Binomials with Common Term
- FOIL Method
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The integral of a function times a constant ($3$) is equal to the constant times the integral of the function
Learn how to solve integrals of rational functions problems step by step online.
$3\int\frac{1}{20+5y^2}dy$
Learn how to solve integrals of rational functions problems step by step online. Find the integral int(3/(5y^2+20))dy. The integral of a function times a constant (3) is equal to the constant times the integral of the function. Solve the integral applying the substitution u^2=\frac{1}{4}y^2. Then, take the square root of both sides, simplifying we have. Now, in order to rewrite dy in terms of du, we need to find the derivative of u. We need to calculate du, we can do that by deriving the equation above. Isolate dy in the previous equation.