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  • 07-09-2014
  • Mathematics
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 How would I be able to find the 6th term in the expansion (x + y)7.

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Аноним Аноним
  • 07-09-2014
[tex]Use\ the\ Pascal's\ triangle\ (look\ at\ the\ picture).\\\\6th\ term\ in\ the\ expansion\ (x+y)^7:\\\\\center\boxed{21x^2y^5}[/tex]
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