ja

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

人気のある三角関数 >

3sec(x)=-6

解

3 sec (x) = - 6

解

x = \frac{2 π}{3} + 2 πn, x = \frac{4 π}{3} + 2 πn

+1

度

x = 12 0^{\circ} + 36 0^{\circ} n, x = 24 0^{\circ} + 36 0^{\circ} n

解答ステップ

3 sec (x) = - 6

以下で両辺を割る

3

3 sec (x) = - 6

以下で両辺を割る

3

\frac{3 sec ( x )}{3} = \frac{- 6}{3}

簡素化

\frac{3 sec ( x )}{3} = \frac{- 6}{3}

簡素化

\frac{3 sec ( x )}{3} : sec (x)

\frac{3 sec ( x )}{3}

数を割る:

\frac{3}{3} = 1

= sec (x)

簡素化

\frac{- 6}{3} : - 2

\frac{- 6}{3}

分数の規則を適用する:

\frac{- a}{b} = - \frac{a}{b}

= - \frac{6}{3}

数を割る:

\frac{6}{3} = 2

= - 2

sec (x) = - 2

sec (x) = - 2

sec (x) = - 2

以下の一般解

sec (x) = - 2

sec (x)

2 πn

循環を含む周期性テーブル :

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} sec (x) 1 \frac{2 3}{3} 22 Undefined - 2 - 2 - \frac{2 3}{3} x π \frac{7 π}{6} \frac{5 π}{4} \frac{4 π}{3} \frac{3 π}{2} \frac{5 π}{3} \frac{7 π}{4} \frac{11 π}{6} sec (x) - 1 - \frac{2 3}{3} - 2 - 2 Undefined 22 \frac{2 3}{3}

x = \frac{2 π}{3} + 2 πn, x = \frac{4 π}{3} + 2 πn

x = \frac{2 π}{3} + 2 πn, x = \frac{4 π}{3} + 2 πn

グラフ

人気の例

solvefor x,cos(x+xy)=2

so l v e f or x, cos (x + x y) = 2

tan (a) = - 1

cos^2(x)+2cos(x)=-1

cos^{2} (x) + 2 cos (x) = - 1

cot(x)(1-cos^2(x))= 1/2 sin^2(x)

cot (x) (1 - cos^{2} (x)) = \frac{1}{2} sin^{2} (x)

(tan(x)-1)(2sin(x)-1)=0

(tan (x) - 1) (2 sin (x) - 1) = 0