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Evaluate∑(3+2^r), where r=1,2,3,4......10.pp a)2051 b)2049 c)2076 d)1052

Evaluate∑(3+2^r), where r=1,2,3,4......10.pp
a)2051
b)2049
c)2076
d)1052
 

Grade:11

1 Answers

Arun
25763 Points
2 years ago
Dear student
 
till where r is reached. It is not readable.
But I am provide you the ultimate solution without putting values
It is oppened as
(3+3+3+3+......) +( 2¹ + 2² + 2³ + 24+ .....)
First series is constant AP. While second series is GP.
Now you can solve

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