Given an exponential equation with unlike bases use the one-to-one property to solve it. 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. 3 Solve for the variable.
Now the equation is arranged in a useful way.
Log 42x3 log 53x-1 Then use the log rules to bring down the power 2x3log4 3x-1log5 You can then split these logs up 2xlog4 3log4 3xlog5 - log5 Get all your x values over to one side 3xlog5 - 2xlog4 3log4 log5. We can use logarithms to solve any exponential equation of the form abᶜˣd. Apply the logarithm of both sides of the equation. Free exponential equation calculator - solve exponential equations step-by-step This website uses cookies to ensure you get the best experience.