Pre Cal.
posted by Jeremy .
Find three geometric means betwee sqrt(2) and 4sqrt(2).
A: 2, 2sqrt(2), 4
Is 6 sqrt(2)+ 6 + 3sqrt(2)+... a convergent series?
A: Yes.
Is 1 + 3(1/2) + 9(1/2)^2 + 27(1/2)^3 +... a divergent series?
A: Yes.
Are these right?

All correct!
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