What is the general solution for solvefor x,tan(3x)=-1/(sqrt(3)) ?

The general solution for solvefor x,tan(3x)=-1/(sqrt(3)) is x=(5pi}{18}+\frac{pin)/3

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solvefor x,tan(3x)=-1/(sqrt(3))

solve for

x, tan (3 x) = - \frac{1}{3}

x = \frac{5 π}{18} + \frac{πn}{3}

Radians

x = \frac{5 π}{18} + \frac{π}{3} n

Solution steps

tan (3 x) = - \frac{1}{3}

Simplify

- \frac{1}{3} : - \frac{3}{3}

- \frac{1}{3}

Multiply by the conjugate

\frac{3}{3}

= - \frac{1 \cdot 3}{3 3}

1 \cdot 3 = 3

33 = 3

33

Apply radical rule:

a a = a

33 = 3

= 3

= - \frac{3}{3}

tan (3 x) = - \frac{3}{3}

General solutions for

tan (3 x) = - \frac{3}{3}

tan (x)

periodicity table with

πn

cycle:

x 0 \frac{π}{6} \frac{π}{4} \frac{π}{3} \frac{π}{2} \frac{2 π}{3} \frac{3 π}{4} \frac{5 π}{6} tan (x) 0 \frac{3}{3} 13 \pm \infty - 3 - 1 - \frac{3}{3}

3 x = \frac{5 π}{6} + πn

3 x = \frac{5 π}{6} + πn

Solve

3 x = \frac{5 π}{6} + πn : x = \frac{5 π}{18} + \frac{πn}{3}

3 x = \frac{5 π}{6} + πn

Divide both sides by

3

3 x = \frac{5 π}{6} + πn

Divide both sides by

3

\frac{3 x}{3} = \frac{\frac{5 π}{6}}{3} + \frac{πn}{3}

Simplify

\frac{3 x}{3} = \frac{\frac{5 π}{6}}{3} + \frac{πn}{3}

Simplify

\frac{3 x}{3} : x

\frac{3 x}{3}

Divide the numbers:

\frac{3}{3} = 1

= x

Simplify

\frac{\frac{5 π}{6}}{3} + \frac{πn}{3} : \frac{5 π}{18} + \frac{πn}{3}

\frac{\frac{5 π}{6}}{3} + \frac{πn}{3}

\frac{\frac{5 π}{6}}{3} = \frac{5 π}{18}

\frac{\frac{5 π}{6}}{3}

Apply the fraction rule:

\frac{\frac{b}{c}}{a} = \frac{b}{c \cdot a}

= \frac{5 π}{6 \cdot 3}

Multiply the numbers:

6 \cdot 3 = 18

= \frac{5 π}{18}

= \frac{5 π}{18} + \frac{πn}{3}

x = \frac{5 π}{18} + \frac{πn}{3}

x = \frac{5 π}{18} + \frac{πn}{3}

x = \frac{5 π}{18} + \frac{πn}{3}

x = \frac{5 π}{18} + \frac{πn}{3}

arcsin (\frac{x}{3 ^{2} + x ^{2}}) = 0.01117

cot (x) - 3 = csc (x)

cos (b) = 0.47

- 6 = - 5 + cos (θ)

tan (x) = - 26, \frac{3 π}{2} < x < 2 π

What is the general solution for solvefor x,tan(3x)=-1/(sqrt(3)) ?
The general solution for solvefor x,tan(3x)=-1/(sqrt(3)) is x=(5pi}{18}+\frac{pin)/3