SOLUTION: can someone assist me with a question: Use the tangent addition formula for tan(4x)=tan(x) using 4x=3x+x. Actual solutions for 3x and x?

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Question 1004070: can someone assist me with a question:
Use the tangent addition formula for tan(4x)=tan(x) using 4x=3x+x. Actual solutions for 3x and x?
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
For example,



And you can express tan 3x in terms of tan 2x and tan x using the tangent addition formula, and so on. If you are solving tan 4x = tan x, you might want to express tan 4x entirely in terms of tan x.