What is (sqrt(5)-3i)+(-2+sqrt(-9)) ?

The solution to (sqrt(5)-3i)+(-2+sqrt(-9)) is sqrt(5)-2

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simplify (sqrt(5)-3i)+(-2+sqrt(-9))

simplify

(5 - 3 i) + (- 2 + - 9)

5 - 2

Solution steps

(5 - 3 i) + (- 2 + - 9)

Simplify

(5 - 3 i) + (- 2 + - 9) : 5 - 3 i - 2 + - 9

= 5 - 3 i - 2 + - 9

- 9 = 3 i

= 5 - 3 i - 2 + 3 i

Group like terms

= - 3 i + 3 i + 5 - 2

Add similar elements:

- 3 i + 3 i = 0

= 5 - 2

- 2 \cdot (- 12)

2 \cdot \frac{1}{16}

- 3.46 + (- 4.23)

- 5 (- 2 + 3 i) - (4 i + 7)

a - (b + c)

What is (sqrt(5)-3i)+(-2+sqrt(-9)) ?
The solution to (sqrt(5)-3i)+(-2+sqrt(-9)) is sqrt(5)-2