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Home  >>  JEEMAIN and NEET  >>  Mathematics  >>  Class12  >>  Integral Calculus

$y= \int \limits_0^n [x]dx=\large\frac{n(n-1)}{2}$ if $n=2$ then $y=?$

\[\begin {array} {1 1} (a)\;0 \\ (b)\;-1 \\ (c)\;1 \\ (d)\;2 \end {array}\]

1 Answer

Applying the proper limits in this equation we get n=1
Hence c is the correct answer.
answered Dec 13, 2013 by meena.p
 
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