find the 10th and nth term of the G.P??please reply fast......
neelimagundu:
what's the gp ?
geometric progression
i knew that
okk... wait
i meant are u asking 10 th term for which gp?
5,25,125..........
thats what i was asking
ohh.....
mention in the question
okk
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given gp : 5,25,125
r = 5 ,a = 5 ,n=10
sum of first ten terms = a(r^n - 1) / r - 1
on solving we get 5/4 ×5^10 - 1
nth term is
Sn = a(r^n - 1) / r - 1
r = 5 ,a = 5 ,n=10
sum of first ten terms = a(r^n - 1) / r - 1
on solving we get 5/4 ×5^10 - 1
nth term is
Sn = a(r^n - 1) / r - 1
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