Question

The sum of an infinite geometric series whose first term is a and common
ratio is ris given by
​

Answer 1

Answer:

To find the sum of an infinite geometric series having ratios with an absolute value less than one, use the formula, S=a11−r, where a1 is the first term and r is the common ratio

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Answer 2

Answer:

  For finding the sum of an infinite geometric series having ratios with an absolute value less than one, then the formula comes in use,

S=a11−r, where a1 is the first term and r is the common ratio.....

Hope it helps.....