kyiahaws kyiahaws
  • 07-04-2019
  • Mathematics
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6
∑ 3n
n=2

a.2+3+4+5+6
b.3+6+9+12+15
c.6+9+12+15+18
d.3+6+9+12+15+18

Respuesta :

ghanami
ghanami ghanami
  • 17-09-2019

Answer:

Step-by-step explanation:

d.3+6+9+12+15+18  sum 6 terms multiple of 3

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