elen65750
elen65750 elen65750
  • 24-04-2021
  • Mathematics
contestada

So there's arithmetic sequence a9 is 2 and s11 is 15.4,
Find a3​

Respuesta :

seulpinokiogi
seulpinokiogi seulpinokiogi
  • 24-04-2021

Answer:

a9=2

a11=15.4

a3=?

________

a3 = −38.2

Step-by-step explanation:

Hope this helps u . ♡

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