the integral of (1/x(sqrt(x^2-4))dx

Question

Need to be answered ASAP. Please show step by steps and explain what was done in each step and why. Thanks so much!

Answer 1

(1/x(sqrt(x^2-4))

Please clarify: Is it:

1/(x*sqrt(x² - 4))

OR:

(1/x)*sqrt(x² - 4))

need clarification ASAP