Need help answering number 72 please with explanation

Comparing Functions In Exercises 69, 70, 71, 72, 73, and 74, use L'Hopital's Rule to determine the comparative rates of increase of the functions f(x) = am, g(x) = enz, and h(x) = (In x)", where n > 0, m > 0, and x -+ 0o. 2 2 69. lim 1-+00 e5r Answer 70. lim x-+00 e2x (In x)3 71. lim Answer + 72. lim (In x)2 23 73. lim (In c) " T-+00 m