Find an algebraic expression for $\tan (\arccos 3 x)$.
A) $\frac{\sqrt{\left(1-9 x^{2}\right)}}{3 x}$
B) $\frac{3 x}{\sqrt{\left(1-9 x^{2}\right)}}$
C) $\sqrt{\left(1-9 x^{2}\right)}$
D) $3 x$

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The Answer of Find an algebraic expression for $\tan (\arccos 3 x)$.
A) $\frac{\sqrt{\left(1-9 x^{2}\right)}}{3 x}$
B) $\frac{3 x}{\sqrt{\left(1-9 x^{2}\right)}}$
C) $\sqrt{\left(1-9 x^{2}\right)}$
D) $3 x$

Find an Algebraic Expression For tan⁡(arccos⁡3x)\tan (\arccos 3 x)tan(arccos3x) A) (1−9x2)3x\frac{\sqrt{\left(1-9 x^{2}\right)}}{3 x}3x(1−9x2)​​

Find an Algebraic Expression For $\tan (\arccos 3 x)$
A) $\frac{\sqrt{\left(1-9 x^{2}\right)}}{3 x}$