9. consider the sequence (,) defined by x, =for x e r where l1 denotes the integer part. then (r,} (a) converges to x (c) does not converge (b) converges but no

9. Consider the sequence (,) defined by x, =for x e R where l1 denotes the integer part. Then (r,} (a) converges to x (c) does not converge (b) converges but not tox * (d) oscillates [TIFR-2011]