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Black_prince [1.1K]
3 years ago
10

What is the principal square root of -25?

Mathematics
1 answer:
Georgia [21]3 years ago
6 0
√-25

= √(25*-1) = √25 * √-1 = 5i,  where i = √-1

The principal square root = 5i

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Did that help any?
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3 years ago
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7.2

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8 0
3 years ago
You roll a 20-sided die and a 6-sided die. What is the probability that the sum of the dice is less than 5?
postnew [5]

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6 0
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When a teacher counted her student in group 4. There were 2 students left over.When she counted them in groups of 5.She had I st
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Answer:

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7 0
4 years ago
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