Respuesta :

Formula:

[tex]s=\frac{a_1}{(1-q)}_{}[/tex]

here a1=3

q=2:3(ration of second number and first number)

[tex]q=\frac{2}{3}[/tex]

Therefore,

[tex]s=\frac{3}{(1-\frac{2}{3})}=\frac{3}{\frac{1}{3}}=9[/tex]

Sum=9

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