Question

integrate 188/(x^2)sqrt(16x^2-81)dx

Answer 1

\[\int\limits_{}^{}\frac{ 188 }{ x^2\sqrt{16x^2-81} }dx\]

Answer 2

okay so I got it to this point: \[47\int\limits_{}^{}\frac{ 1 }{ x^2\sqrt{x^2-(\frac{ 9 }{ 4 }})^2 }\]

Answer 3

I'm confused about what to do next, please help :)

Answer 4

whoops forgot the dx on the last integral