Ferrariakarsh
Ferrariakarsh Ferrariakarsh
  • 03-03-2018
  • Mathematics
contestada

find the mean(x) of the first ten prime number and hence show that sigma( x1 - x)= 0

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susanwiederspan
susanwiederspan susanwiederspan
  • 03-03-2018
Please see the attached work. I'm assuming that you're familiar with sigma notation (I can explain it if you need that), and as a reminder, x with the line over it indicates the arithmetic mean.
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