3 years ago

Solve tan^2x + tanx = 0

1 answer:

4 0

Factor out a tanx in order to not lose any solutions: tanx(tanx + 1) = 0
Thus, tanx = 0 or tanx = -1

Therefore, in general form, your solutions are:
$x = n \pi$ and
$x = n \pi - \frac{\pi}{4}$

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quester [9]

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