Let S= 85+ 16 15 + + 128 2^ 18 +1 , then

JEE Main Mathematics question

Let , then

(A)Correct
(B)
(C)
(D)

Answer: (A)

Solution

Defect: the printed series cannot be reconstructed. The first two terms already exceed every listed value (all are below ), and no regular pattern of terms of the form running from to

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Question ID VK-021698