Learn how to solve quadratic equations problems step by step online. Find the integral int(((4x^2+5)^(1/2))/(x^2))dx. First, factor the terms inside the radical by 4 for an easier handling. Taking the constant out of the radical. We can solve the integral \int\frac{2\sqrt{x^2+\frac{5}{4}}}{x^2}dx by applying integration method of trigonometric substitution using the substitution. Now, in order to rewrite d\theta in terms of dx, we need to find the derivative of x. We need to calculate dx, we can do that by deriving the equation above.

Find the integral int(((4x^2+5)^(1/2))/(x^2))dx