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  • 16-02-2019
  • Mathematics
contestada

Let a, b and c be positive numbers such that ab=2, bc=4 and ac=8. What is the value of abc?

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apple3795
apple3795 apple3795
  • 16-02-2019
I believe the value is 8?
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Adenosine
Adenosine Adenosine
  • 16-02-2019
It’s 8
This is because
ab=2
It’s factor 2,1, and -2,-1.

Trial and error
Ver imagen Adenosine
Answer Link

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