SOLUTION: find the sixth term of geometric sequance if a1=7 and r=5. thanks i hope you can help!

SOLUTION: find the sixth term of geometric sequance if a1=7 and r=5. thanks i hope you can help!

Algebra.Com

Question 51747: find the sixth term of geometric sequance if a1=7 and r=5.
thanks i hope you can help!
Answer by venugopalramana(3286) (Show Source): You can put this solution on YOUR website!
find the sixth term of geometric sequance if a1=7 and r=5.
thanks i hope you can help!
formula is
tn=a*r^(n-1)
n=6...a=7.........r=5
t6=7*5^(6-1)=7*3125=21875
RELATED QUESTIONS
give the first four terms of the geometric sequance in which a1=6 and r=4. thanks i hope (answered by venugopalramana)

find the fourth term of a geometric sequence in which a1=-3 and r=7 (answered by praseenakos@yahoo.com)

find one geometric mean between 4 and 16. thanks i hope you can... (answered by Nate)

What is the 6th term of the geometric sequence in which a1=5 and r=3? Please help and... (answered by khwang)

Find the ninth term of the geometric sequence for which a1 = �7 and r = � 1/3. I think (answered by scott8148)

for the following arithmetic sequence, find the fourteenth term and find n if an=22:... (answered by venugopalramana)

Find the eight term of the geometric sequence for which a1 = 5 and r = �2. (answered by stanbon)

Use the formula for the general term (the nth term) of a geometric sequence to find... (answered by stanbon)

Please help me! I need to find the 10th term of the geometric sequence. a9 = 8; r = (answered by jim_thompson5910)