Practice Sequence of Real Numbers - IIT-JAM Offered by Unacademy

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Sequence of Real Numbers

Quick practice

Question 1 of 5

If $\mathrm{x}_{\mathrm{n}}=1+(-1)^{n}+\frac{1}{2^{n}}$ then lim inf x_n is

A

2

B

1

C

Does not exist

D

0