Math, asked by srisuriya1020, 7 months ago

find the sum of following infinite progression :1/3,-2/9,4/27,-8/81...

Answers

Answered by apu2503

0

Answer:

1/5

Step-by-step explanation:

a=1/3

r= -2/3

sum= a/ 1-r

=(1/3) / (1+2/3)

=1/5

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