Question

the sum to infinity of the progration 9-3+1-1/3...is​

Answer 1

Answer:

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Answer 2

Answer:

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Step-by-step explanation:

Sum of infinty terms of GP = a/(1 - r), if |r| < 1

a = 9

r = -3/9 = -1/3

Sum of infinty terms = 9/(1+1/3) = 27/4