SOLUTION: I've been trying this problem for a while now. Please help me find the sum of the geometric sequence where: a sub4=24 and a sub9= 768 and n=9. thank you
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Question 420010
:
I've been trying this problem for a while now. Please help me find the sum of the geometric sequence where:
a sub4=24 and a sub9= 768 and n=9.
thank you
Answer by
ewatrrr(24785)
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Hi
geometric sequence
24/r^3 *r^8 = 768
r^5 = 32
r = 2 and
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