soamdorg44 soamdorg44
  • 25-08-2020
  • Mathematics
contestada

[I.S.C.
23. If the sum of the first 4 terms of an arithmetic progression is p, the sum of the first 8 terms is q and
the sum of the first 12 terms is r, express 3p + rin terms of q.
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Respuesta :

yitis88449 yitis88449
  • 25-08-2020

Answer:

bnm

Step-by-step explanation:

n

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