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sergiy2304 [10]
3 years ago
15

PLEASE HELP! - Will give brainliest to correct answer who explains how they got their answer! Thanks :)

Mathematics
2 answers:
Juli2301 [7.4K]3 years ago
7 0
Sum of a geometric sequence for a1=first term and n=which one and r is common ratio is
S_n= \frac{a_1(1-r^n)}{1-r}
so
a1=1 students
r=4
n=5
S_n= \frac{1(1-4^5)}{1-4}
S_n= \frac{(1-1024)}{-3}
S_n= \frac{-1023}{-3}
314 people know


kirill [66]3 years ago
6 0
Just times by 4 on each of you answers 5 times and that will make it 4,096. I hope this is helpfull
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