Math Chapter Wise question with answer

Q01 If ∫ dx 1 x = k log 1+ tan 1+ 2 sinx + cosx k 2 then the value of k is: English · EMRS PGT-2023 Q02 The value of ∫ ∫ ∫[(log|x|)2 /x ]dx is English · Bihar (TRE 2.0)-2023 Q03 The value of ∫ ∫ ∫cot x log (sinx) dx is English · Bihar (TRE 2.0)-2023 Q04 The value of ∫ 1 -1 2 0 2x -1 tan dx 1+ x - x is English · Bihar (TRE 2.0)-2023 Q05 The value of () / 2 x 0 e sin x cosx dx π − ∫ is: English · KVS PGT 2023 Q06 The value of cos 2x cos2.dx cos x cos − θ ∫ is: English · KVS PGT 2023