What is (-2+sqrt(-8))+(5-sqrt(-50)) ?

The solution to (-2+sqrt(-8))+(5-sqrt(-50)) is 3-3sqrt(2)i

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simplify (-2+sqrt(-8))+(5-sqrt(-50))

simplify

(- 2 + - 8) + (5 - - 50)

3 - 32 i

Solution steps

(- 2 + - 8) + (5 - - 50)

(- 2 + - 8) + (5 - - 50) = - 2 + - 8 + 5 - - 50

= - 2 + - 8 + 5 - - 50

Add the numbers:

- 2 + 5 = 3

= 3 + - 8 - - 50

- 8 = 22 i

- 50 = 2 \cdot 5 i

= 3 + 22 i - 2 \cdot 5 i

Add similar elements:

22 i - 2 \cdot 5 i = - 32 i

= 3 - 32 i

2 x^{2} + 5 x = 4

12 x^{2} - 7 x - 12

350 - 272 + 24

(\frac{7}{9})^{- 2}

3 \cdot \frac{5}{6}

What is (-2+sqrt(-8))+(5-sqrt(-50)) ?
The solution to (-2+sqrt(-8))+(5-sqrt(-50)) is 3-3sqrt(2)i