Thank you for the opportunity to help you with your question!

use the formula for summing geometric sequence

123.gif

where,a is the first term

r is the common ratio

n is the number of terms.

Can you please explain this a little better. be a little thorough because I am not understanding how you just explained it.

which class(std) u r in???

College Algebra MTH/220

see i have provided u with the formula u have to just plug in the a, r, and n

which is a= first term of the sequence

r= common ration i e ratio of a2/a1 or a3/a2 or a4/a3

n = number of terms in the sequence.

OOOH ok thank you.. At first I did not see the attachment..

Secure Information

Content will be erased after question is completed.

Enter the email address associated with your account, and we will email you a link to reset your password.

Forgot your password?

Sign Up