What is sqrt(9)-sqrt(-25)+sqrt(25)+sqrt(-4) ?

The solution to sqrt(9)-sqrt(-25)+sqrt(25)+sqrt(-4) is 8-3i

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify sqrt(9)-sqrt(-25)+sqrt(25)+sqrt(-4)

simplify

9 - - 25 + 25 + - 4

8 - 3 i

Solution steps

9 - - 25 + 25 + - 4

9 = 3

- 25 = 5 i

25 = 5

- 4 = 2 i

= 3 - 5 i + 5 + 2 i

Group like terms

= - 5 i + 2 i + 3 + 5

Add similar elements:

- 5 i + 2 i = - 3 i

= - 3 i + 3 + 5

Add the numbers:

3 + 5 = 8

= - 3 i + 8

Rewrite in standard complex form:

8 - 3 i

= 8 - 3 i

a \times a^{2}

\frac{1}{\frac{4}{x}}

7 \cdot (- 4)

+ 35 m^{2} n^{3} - 70 m^{3}

(2 + 5 i) - (- 6 + i)

What is sqrt(9)-sqrt(-25)+sqrt(25)+sqrt(-4) ?
The solution to sqrt(9)-sqrt(-25)+sqrt(25)+sqrt(-4) is 8-3i