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Consider an infinite geometric series wi...

Consider an infinite geometric series with first term a and common ratio r. If its sum is 4 and the second term is 3/4, then

A

`a= (4)/(7) , r= (3)/(7)`

B

`a= 2 , r = (3)/(8)`

C

`a= (3)/(2) , r =(1)/(2)`

D

`a=3 , r= (1)/(4)`

Text Solution

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The correct Answer is:
D
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