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skelet666 [1.2K]
3 years ago
7

27. (-2 + √-8) + (5 - √-50) standard form ?​

Mathematics
1 answer:
marin [14]3 years ago
3 0

We can break this down by removing the parenthesis first:

-2 + \sqrt{-8} + 5 - \sqrt{-50}

In order to continue, you have to simplify the square roots by factoring it and taking out i:

-2 + 2i\sqrt{2} + 5 - 5i\sqrt{2}

Combine like terms:

-3 - 3i\sqrt{2} <-- that's the answer

Hope I helped :)

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