Math Chapter Wise question with answer

Q01 Value of 2 where C is the square in xy – plane with vertices (1, 0), (–1, 0), (0, 1), (0, –1) respectively is - English · RPSC PGT 2022 Q02 Calculate the value of the integral ∫ 2 C (xydy – y dx) where C is the square, cut form the first quadrant by the l... English · DSSSB TGT 04-09-2021 Shift-I (Male) Q03 If ˆ ˆ r i cosnt jsinnt where n is a constant t is variable then the value of dr r. dt is– English · (GIC) PGT, 2015 Q04 div ((()) r a, × × where a is a constant vector, is equal to English · LT 2018 Q05 The value of div () × × a r a where a is a constant vector is English · PGT 2009 Q06 If H = x î + 2y ĵ`+3z k̂ than ˆ ∫∫s H.nds is equal to (where A is the volume enclosed by S) – English · RPSC PGT 2022