Jee Main
Quadratic Equation And Inequalities
JEE Main 2021 (Online) 25th July Evening Shift
MCQ+4 / -12021
If [x] be the greatest integer less than or equal to x,
then \(\sum\limits_{n = 8}^{100} {\left[ {{{{{( - 1)}^n}n} \over 2}} \right]}\) is equal to :
then \(\sum\limits_{n = 8}^{100} {\left[ {{{{{( - 1)}^n}n} \over 2}} \right]}\) is equal to :