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insanepengguin135 Group TitleBest ResponseYou've already chosen the best response.0
Can someone please help, I'm trying to review for exams!
 one year ago

LolWolf Group TitleBest ResponseYou've already chosen the best response.0
We are solving for \(x\), I imagine.
 one year ago

insanepengguin135 Group TitleBest ResponseYou've already chosen the best response.0
Oh, yes.
 one year ago

LolWolf Group TitleBest ResponseYou've already chosen the best response.0
All right: \[ \begin{align} \tan(x)&=7\cot(x)\implies\\ \tan(x)\frac{1}{\cot(x)}&=7\implies\\ \tan^2(x)&=7\implies\\ \sqrt{\tan^2(x)}&=\sqrt{7}\implies\\ \tan(x)&=\sqrt{7}\implies\\ x&=\tan^{1}(\pm\sqrt 7) \end{align} \]
 one year ago

LolWolf Group TitleBest ResponseYou've already chosen the best response.0
The general solution is: \[ x=n\pi\pm\tan^{1}(\sqrt{7}) \]Where \(n\in \mathbb{Z}\)
 one year ago

insanepengguin135 Group TitleBest ResponseYou've already chosen the best response.0
Thank you! You're a lifesaver, really.
 one year ago

LolWolf Group TitleBest ResponseYou've already chosen the best response.0
Sure thing
 one year ago
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