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Damm [24]
2 years ago
15

(-11+ √-4) + (4+ √-36)

Mathematics
1 answer:
mash [69]2 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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Vanyuwa [196]
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Step-by-step explanation:

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peter has 6/7 of a stack of baseball cards left. If he is planning on splitting what he has left into stacks that are each 3/28
DIA [1.3K]
<h3>Answer:  8</h3>

=======================================================

Work Shown:

Let's say there are 28 cards in a full stack.

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goblinko [34]

Answer:

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brilliants [131]

Answer:

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Step-by-step explanation:

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