Understand Exponential and logarithmic functions, one step at a time. Enter your Pre Calculus problem below to get step by step solutions. Enter your math expression. x2 − 2x + 1 = 3x − 5.

EX: log(10 / 2) = log(10) - log(2) = 1 - 0.301 = 0.699. If there is an exponent in the argument of a logarithm, the exponent can be pulled out of the logarithm and multiplied. log b x y = y × log b x

Algebra. Convert to Logarithmic Form a^b=n. ab = n a b = n. Reduce by cancelling the common factors. ab = n a b = n. Convert the exponential equation to a logarithmic equation using the