What is (sqrt(-45))/(sqrt(5)) ?

The solution to (sqrt(-45))/(sqrt(5)) is 3i

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (sqrt(-45))/(sqrt(5))

simplify

\frac{- 45}{5}

3 i

Solution steps

\frac{- 45}{5}

Apply radical rule:

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

\frac{- 45}{5} = \frac{- 45}{5}

= \frac{- 45}{5}

\frac{- 45}{5} = - 9

= - 9

Apply radical rule:

- a = - 1 a

- 9 = - 1 9

= - 1 9

Apply imaginary number rule:

- 1 = i

= 9 i

9 = 3

= 3 i

5 a^{5} b^{- 7} c

e^{- 2} (\frac{2 s ^{2} - 6 s + 5}{s ^{3} - 6 s ^{2} + 11 s - 6})

(x + 5)^{2} (x - 7)^{2}

t e^{a t} cos (b) t