SOLUTION: Find a_5 for the following geometric sequence: a_2=4096, r=1/4?
Thank you.
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Question 986853: Find a_5 for the following geometric sequence: a_2=4096, r=1/4?
Thank you.
Found 2 solutions by ikleyn, MathTherapy:
Answer by ikleyn(52825) (Show Source): You can put this solution on YOUR website!
.
Find for the following geometric sequence: = 4096, r = 1/4.
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= . = 1024,
= . = 256,
= . = 64.
Answer. = 64.
Answer by MathTherapy(10555) (Show Source): You can put this solution on YOUR website!
Find a_5 for the following geometric sequence: a_2=4096, r=1/4?
Thank you.
Formula for a term in a geometric sequence:
We then get:
We then get:
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