posted by Anonymous .
Find the common ratio and write out the first four terms of the geometric sequence bracket (3 to the power of n-1)/(10) bracket
???? please help me!
For n=1, 3^(n-1)/10 = 1/10
For n=2, 3^1/10 = 3/10
For n=3, 3^2/10 = 9/10
For n=4, 3^3/10 = 27/10
The ratio of successive terms is 3.
I don't know why you wrote "bracket" at the end of your question.
there are two brackets, one on each side of the problem. The ratio was right thank you! But it said the n=1-4 was wrong?
what is the answer for 15460 divide by ten?