en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 3sqrt(-49)

Solution

simplify

3 - 49

Solution

21 i

Solution steps

3 - 49

Apply radical rule:

- a = a - 1

- 49 = 49 - 1

= 349 - 1

Apply imaginary number rule:

- 1 = i

= 349 i

49 = 7

= 3 \cdot 7 i

Multiply the numbers:

3 \cdot 7 = 21

= 21 i

Popular Examples

simplify (5!)/(5!(5-5)!)simplify

\frac{5 !}{5 ! ( 5 - 5 ) !}

simplify ((e^{2x}))/(e^x)simplify

\frac{( e ^{2 x} )}{e ^{x}}

simplify-2/7-3/4 simplify

- \frac{2}{7} - \frac{3}{4}

9 p^{2} + 6 p - 79 = 0

\frac{2}{3} = \frac{x}{9}

Frequently Asked Questions (FAQ)

What is 3sqrt(-49) ?
The solution to 3sqrt(-49) is 21i