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HACTEHA [7]
3 years ago
5

What’s the answer thank you for your help

Mathematics
1 answer:
frez [133]3 years ago
3 0
The formula for finding the sum of a finite geometric series is
S_n = a_1( \frac{1-r^n}{1-r} )

n = 17, a_1 = 3, r = 2

Substitute into the formula and you get 393213
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