Question

if the sum of series 1+4/x+16/x^2+.....…...is the infinite number,then find the interval of x​

Answer 1

Step-by-step explanation:

The general form of a geometric sequence is:

a

,

a

r

,

a

r

2

,

a

r

3

,

a

r

4

,

⋯

The

n

th term of a geometric sequence with initial value

n

and common ratio

r

is given by:

a

n

=

a

r

n

−

1

.

Key Terms

geometric sequence: An ordered list of numbers in which each term after the first is found by multiplying the previous one by a fixed non-zero number called the common ratio. Also known as a geometric progression.

Definition of Geometric Sequences

A geometric progression, also