Does anyone know how to go about solving a problem ln(a) = e^x algebraically? For example, the problem ln(5/4) = e^2x.

My teacher somehow got it to be 2x = ln(5/4) but I don't really understand how she got there. Can anyone explain? Thank you so much!

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]