Question
Asked Dec 2, 2019
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Find all exact solutions on 

[0, 2π).

 (Enter your answers as a comma-separated list.)

tan3(x) = tan(x)
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We need to find all exact solutions on [0, 2π) of ta...

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u = u So, и 3 0 3> и (и + 1) (и — 1) — 0 => u = 0 or u -1 = 1 or u = 1 or tan x= -1 0 or tanx => tan x Зп nn 4 п + пп оr x — 4 3> х 3D 0 + пп or х‑

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