In a geometric sequence, t4=5x-11, t5=x+5, and t6=x-1. Find the sum (s) of the infinite series if it (or they) exsit (s).

Question

Mathematics

Owen Pruitt

2 February, 06:34

In a geometric sequence, t4=5x-11, t5=x+5, and t6=x-1. Find the sum (s) of the infinite series if it (or they) exsit (s).

+1

Answers (1)

Know the Answer?

Jaelyn Salinas · Answer 1

We have solutions,

Use r, and the t4 value, to go backwards and find t1, which will tell you the "a" value. (There will be two choices.)

Can you find the Sum?

Sum = a1 / (1-r)