What is simplify-sqrt(4)+sqrt(-48)+sqrt(121)-sqrt(-108) ?

The solution to simplify-sqrt(4)+sqrt(-48)+sqrt(121)-sqrt(-108) is 9-2sqrt(3)i

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simplify-sqrt(4)+sqrt(-48)+sqrt(121)-sqrt(-108)

simplify

- 4 + - 48 + 121 - - 108

9 - 23 i

Solution steps

- 4 + - 48 + 121 - - 108

- 4 = - 2

- 48 = 43 i

121 = 11

- 108 = 63 i

= - 2 + 43 i + 11 - 63 i

Group like terms

= 43 i - 63 i - 2 + 11

Add similar elements:

43 i - 63 i = - 23 i

= - 23 i - 2 + 11

Add the numbers:

- 2 + 11 = 9

= - 23 i + 9

Rewrite in standard complex form:

9 - 23 i

= 9 - 23 i

r^{2} + 4 r + 4

9 \frac{3}{4}

\frac{x ^{\frac{2}{3}}}{x}

2 x^{2} - 6 x + 3 - 8 x^{2} - 12 x + 5

\frac{2}{45}

What is simplify-sqrt(4)+sqrt(-48)+sqrt(121)-sqrt(-108) ?
The solution to simplify-sqrt(4)+sqrt(-48)+sqrt(121)-sqrt(-108) is 9-2sqrt(3)i