Question

Hi:) I need help with 11(a) , thanks!:))

Answer 1

18.95

Explanation:

ln 2 x ln (4x) = 3

ln 4x = = 3 / ln 2

ln4x = 3 / 0.69315 = 4.3281

4x = e^4.328 = 75.80

x = 18.95.