agunbiadehauwa agunbiadehauwa
  • 22-03-2021
  • Mathematics
contestada

in an arithmetic progression the thirteenth term is 27 and the seventh term is three times the second term,find the first term,the common difference and the sum of the first terms​

Respuesta :

kaydenp48 kaydenp48
  • 23-03-2021

Answer:

penology

Step-by-step explanation:

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