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Serjik [45]
3 years ago
5

Pls answer this i really need it

Mathematics
1 answer:
jeka57 [31]3 years ago
4 0

Answer:

8.15

Step-by-step explanation:

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Every positive number has two square roots , a principal square root and its _____?
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Definition: <span>The square root of a number is another number, which on multiplying with itself, will give the original number.
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Every positive number has two square roots. One square root is positive, while the other is exactly same, but negative. The positive square root of a number is called its principle square root. For example, 10 and -10 are the two square roots of 100, but 10 is called the principle square root. 

Hence e<span>very positive number has two square roots , a principal square root and its opposite negative.</span>
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Step-by-step explanation:

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goldfiish [28.3K]
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