7-7 Skills Practice: Base e and Natural Logarithms

• ln(3) = x

• log(3) = x

• ln(8x) = 4

• log4(e) = 8x

• ln(4)=8x

• ln(x - 3) = 4

• log(x - 3) = 4

Write each as a single logarithm: 3 ln 3 - ln 9.

• ln(3/9)

Write each as a single logarithm: 4 ln 16 - ln 256.

Write each as a single logarithm: 2 ln x + 2 ln 4.

Write each as a single logarithm: 3 ln 4 + 3 ln 3.

• ln(4 * 3)