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Exercise

$\tan^2\left(x\right)=9$

Step-by-step Solution

1

Removing the variable's exponent

$\sqrt{\tan\left(x\right)^2}=\pm \sqrt{9}$
2

Calculate the power $\sqrt{9}$

$\sqrt{\tan\left(x\right)^2}=\pm 3$
3

Cancel exponents $2$ and $1$

$\tan\left(x\right)=\pm 3$
4

This equation has no solutions in the real plane

$No solution$
5

This equation has no solutions in the real plane

$No solution$

Final answer to the exercise

$No solution$

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Similar Questions Solved

$2\cos^2x-1=0$

$2\sin^2x-1=0$

$2cos^2x-1=0$

$2\sin\left(x\right)-1=0$

$2\sin\left(x\right)=\sqrt{3}$

$2\sin\left(x\right)+\sqrt{3}=0$

$\tan\left(x\right)+\sqrt{3}=0$

Main Topic: Trigonometric Equations

A trigonometric equation is an equation in which one or more trigonometric ratios appear.

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