SOLUTION: Find the exact solution of the equation. 3tan^-1 (2x) =π

Algebra ->  Trigonometry-basics -> SOLUTION: Find the exact solution of the equation. 3tan^-1 (2x) =π      Log On


   

Question 169164: Find the exact solution of the equation. 3tan^-1 (2x) =π
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
... Start with the given equation


... Divide both sides by 3


... Take the tangent of both sides to eliminate the inverse tangent (or arctangent)


Take the tangent of to get sqrt%283%29


Divide both sides by 2 to isolate x


So the answer is