Asked by Brian

the third fourth and fifth terms of a geometric progression are t+4,t+10 and t+20 respectively .determine the common ratio and first term.
Answered by oobleck
since the ratio is fixed,
(t+10)/(t+4) = (t+20)/(t+10)
t=5
Now just finish it off
Answered by Edward
How did you come up with that answer
Answered by Maureen
Command ratio 4
Answered by Esser
Correct
Answered by Jackline
How did you come up with the answer
Answered by Faith
How did you come up with the answer
Answered by Faith
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