Quiz

Question 1 · easy

Evaluate log_9(81).

Question 2 · easy

Evaluate ln(1).

Question 3 · easy

Write log_4(1/16) = -2 in exponential form.

Question 4 · medium

Expand: log(x^3 / y^2).

Question 5 · medium

Condense: ln(x) - 3*ln(y) + 2*ln(z).

Question 6 · easy

Solve: log_4(x) = 3.

Question 7 · medium

Solve: log(x) + log(x+3) = 1.

Question 8 · medium

Solve: 7^x = 50 (express using ln).

Question 9 · easy

State the domain of f(x) = ln(2x - 6).

Question 10 · medium

Solve: e^(x+2) = 15.