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Damm [24]
3 years ago
15

(-11+ √-4) + (4+ √-36)

Mathematics
1 answer:
mash [69]3 years ago
4 0

Answer:

-7 + 8i

Step-by-step explanation:

(-11 + \sqrt{-4}) + (4 + \sqrt{-36}) = (-11 + 2\sqrt{-1}) + (4 + 6\sqrt{-1})

We know \sqrt{-1} is a complex number and is defined by i

∴(-11 + \sqrt{-4}) + (4 + \sqrt{-36}) = (-11 + 2i) + (4 + 6i) = -7 + 8i

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