3 years ago

Find the solution set N^2-1=0 Separate the two values with a comma

Mathematics

1 answer:

Artist 52 [7]3 years ago

7 0

N^2 -1 = 0
n^2 = 1
n = +1, -1 - when you take the square root of something you get a positive and a negative answer

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X=hours of plan A
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so
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Answer:

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Step-by-step explanation:

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