1 votes 1 votes closed with the note: Out of GATE syllabus ; do refer the current GATE syllabus before studying :) Using the trapezoidal rule, and dividing the interval of integration into three equal subintervals, the definite integral ∫|x|dx is_______(Upper limit +1& Lower limit -1) Dhanraj vishwakarma asked Oct 12, 2017 • closed Oct 12, 2017 by Habibkhan Dhanraj vishwakarma 675 views comment Share Follow See all 0 reply Please log in or register to add a comment.