Solve for x:
10^x + 6(10^-x) = 7
3^3x+2 * 8^-x = 4© BrainMass Inc. brainmass.com March 4, 2021, 5:36 pm ad1c9bdddf
To simplify the problem,
let 10^x = y and 10^-x = 1/y
Therefore, equation becomes: y + 6 (1/y) = 7
Using a as a common denominator: ...
This shows how to solve exponential equations.