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Can someone help please asap

Can someone help please asap-example-1
User Din
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1 Answer

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Sn = (a1) x (1 - r^n) / (1 - r)


Substituting the known values:


S5 = (6) x (1 - (1/3)^5) / (1 - 1/3) = 242/27 = 8 24/27 = 8 8/9


User Pimenta
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