What is simplify-sqrt(81)+sqrt(-28)+sqrt(1)-sqrt(-175) ?

The solution to simplify-sqrt(81)+sqrt(-28)+sqrt(1)-sqrt(-175) is -8-3sqrt(7)i

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simplify-sqrt(81)+sqrt(-28)+sqrt(1)-sqrt(-175)

simplify

- 81 + - 28 + 1 - - 175

- 8 - 37 i

Solution steps

- 81 + - 28 + 1 - - 175

- 81 = - 9

- 28 = 27 i

1 = 1

- 175 = 57 i

= - 9 + 27 i + 1 - 57 i

Group like terms

= 27 i - 57 i - 9 + 1

Add similar elements:

27 i - 57 i = - 37 i

= - 37 i - 9 + 1

Add the numbers:

- 9 + 1 = - 8

= - 37 i - 8

Rewrite in standard complex form:

- 8 - 37 i

= - 8 - 37 i

- b - b

5 \cdot 27

11 - 3

13 - 7

18 + 7

What is simplify-sqrt(81)+sqrt(-28)+sqrt(1)-sqrt(-175) ?
The solution to simplify-sqrt(81)+sqrt(-28)+sqrt(1)-sqrt(-175) is -8-3sqrt(7)i