Math Chapter Wise question with answer

Q01 If ((()) / 4 n 0 f n tan xdx π = ∫ ∫ ∫ then f (3) + f (1) equals: English · UP PCS (Pre) 1998 Q02 If n 4 n 0 tan xdx π φ = φ = ∫ ∫ ∫, then n n 2 − φ + φ + φ + φ + φ is equal to: English · UP PCS (Pre) 2000 Q03 1 tan xdx − ∫ ∫ is equal to English · PGT 2005 Q04 Where A and B are real constant then sina dx Ax Blog sec(x a) c, cos(x a) = + − + − ∫ English · DSSSB 23 SEP 2018 (9 AM-11 AM) Q05 If [x] stands for greatest integer function, then the value of 2 0 x dx ∫ ∫ is: English · PGT 2005 Q06 For a, b ∈R and a2 +b2 ≠ 0 on R, then R 'c' is an arbitrary constant, (()) 1 dx asinx bcosx = + ∫ English · Jharkhand TGT 2017