Logarithmic Functions

Problem : Solve for x : 2^x+4 = 16 .

Problem : Solve for x : 3^2x = 12 .

Solution for Problem 2 >>

x 1.13 .

Close

Problem : Solve for x : 6·7^4-x = 54 .

Solution for Problem 3 >>

x 2.87 .

Close

Problem : Solve for x : 4^x(2^x-2) = 128 .

Problem : Solve for x : log₈ x + log₈(7x - 9) = .

Solution for Problem 5 >>

x = .

Close

Problem : Solve for x : 2 log₃ x + log₃(2x - 1) - log₃ x = 1 .

Solution for Problem 6 >>

x = .

Close

Problem : Solve for x : log_-x(x ² - 9x - 9) = 3 .

Problem : Find the inverse of f (x) = 2^x+3 .

Problem : Find the inverse of f (x) = 3^x-4 + 5 .