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lara31 [8.8K]
3 years ago
15

Which expression is equivalent to radical-80?

Mathematics
1 answer:
solong [7]3 years ago
8 0
√(-80) = √(4²×5(-1)) = 4√5 √(-1) = 4√5i.
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3 years ago
The sum of three numbers is 113 . The second number is 3 times the third. The first number is 7 less than the third . What are t
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work:

the three numbers are symbolized as x, y, and z

x + y + z = 113

number 2 (y) is 3 times the third number (z) so 

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Hope this helped :)
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Step-by-step explanation:

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