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Simplify the expression inside the integral
Learn how to solve integrals of rational functions problems step by step online.
$-2\int\frac{1}{2\sqrt{1-x}}dx$
Learn how to solve integrals of rational functions problems step by step online. Find the integral int((-2x^1/2)/(2x^1/2(1-x)^1/2))dx. Simplify the expression inside the integral. Take the constant \frac{1}{2} out of the integral. Multiply -2 times \frac{1}{2}. We can solve the integral \int\frac{1}{\sqrt{1-x}}dx by applying integration by substitution method (also called U-Substitution). First, we must identify a section within the integral with a new variable (let's call it u), which when substituted makes the integral easier. We see that 1-x it's a good candidate for substitution. Let's define a variable u and assign it to the choosen part.