What is the value of cos((3pi)/2)+isin((3pi)/2) ?

The value of cos((3pi)/2)+isin((3pi)/2) is Undefined

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

cos((3pi)/2)+isin((3pi)/2)

cos (\frac{3 π}{2}) + i sin (\frac{3 π}{2})

Undefined

Solution steps

cos (\frac{3 π}{2}) + i sin (\frac{3 π}{2})

Rewrite using trig identities:

cos (\frac{3 π}{2}) = \frac{1}{sec ( \frac{3 π}{2} )}

cos (\frac{3 π}{2})

Use the basic trigonometric identity:

cos (x) = \frac{1}{sec ( x )}

= \frac{1}{sec ( \frac{3 π}{2} )}

= \frac{1}{sec ( \frac{3 π}{2} )} + i sin (\frac{3 π}{2})

Rewrite using trig identities:

sec (\frac{3 π}{2}) =

Undefined

sec (\frac{3 π}{2})

Use the basic trigonometric identity:

sec (x) = \frac{1}{cos ( x )}

= \frac{1}{cos ( \frac{3 π}{2} )}

Simplify

\frac{1}{cos ( \frac{3 π}{2} )} :

Undefined

\frac{1}{cos ( \frac{3 π}{2} )}

cos (\frac{3 π}{2}) = 0

= \frac{1}{0}

\frac{x}{0}

is undefined

= Undefined

= Undefined

= Undefined

- 2 cos (\frac{3 π}{2})

arcsin (\frac{9}{10})

6 sin (1)

arcsin (- 0.22)

arcsin (- 0.32)

What is the value of cos((3pi)/2)+isin((3pi)/2) ?
The value of cos((3pi)/2)+isin((3pi)/2) is Undefined