We know that tan(π/4) = 1, so we can write:
tan(2x) = tan(π/4)
Using the double angle formula for tangent, we get:
tan(2x) = 2tan(x)/(1-tan^2(x)) = 1
Simplifying this equation, we get:
2tan(x) - tan^3(x) - 1 = 0
Now, we need to solve this equation
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