[MP PET 2000]
A) 0
B) 1
C) 2
D) 4
Correct Answer: D
$ I=\int _{-2}^{2}{|x|dx} $
$ =-\int _{-2}^{0}{xdx+\int_0^{2}{xdx}} $
$ =-[ \frac{x^{2}}{2} ] _{-2}^{0}+[ \frac{x^{2}}{2} ] _0^{2} $
$ =-(-2)+(2)=4 $ .
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