3 years ago

Please help me answer these questions!

Mathematics

2 answers:

FromTheMoon [43]3 years ago

5 0

I'm pretty sure the answer is 259

Alex Ar [27]3 years ago

3 0

The first term is 6^0 = 1. The common ratio r is 6. There are 4 terms in the series.

Using the formula for sum of geometric series S = a(1-r^n)/(1-r),

S = (1-6^4)/(1-6) = 259

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