If \[\{x\}\]denotes the fractional part of x, then \[\underset{x\to [a]}{\mathop{\lim }}\,\frac{{{e}^{\{x\}}}-\{x\}-1}{{{\{x\}}^{2}}},\] Where [a] denotes the integral part of a, is equal to

If \[\{x\}\]denotes the fractional part of x, then \[\underset{x\to [a

1.	If \[\{x\}\]denotes the fractional part of x, then \[\underset{x\to [a]}{\mathop{\lim }}\,\frac{{{e}^{\{x\}}}-\{x\}-1}{{{\{x\}}^{2}}},\] Where [a] denotes the integral part of a, is equal to
A.	0
B.	\[\frac{1}{2}\]
C.	\[e-2\]
D.	None of these
Answer» E.

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If \[\{x\}\]denotes the fractional part of x, then \[\underset{x\to [a]}{\mathop{\lim }}\,\frac{{{e}^{\{x\}}}-\{x\}-1}{{{\{x\}}^{2}}},\] Where [a] denotes the integral part of a, is equal to

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