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in Mathematics by (24.1k points)
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lim(1/(1 - n2) + 2/(1 - n2) +....+ n/(1 - n2)) (x is equal to

(a) 0

(b) -1/2

(c) 1/2

(d) None of these

1 Answer

+1 vote
by (34.4k points)
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Best answer

Correct option (b) -1/2

Explanation :

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