Math Chapter Wise question with answer

Q01 Which of the following is the imaginary part of a possible value of ln () i? English · Bihar (TRE 1.0) -2023 Q02 What will be the imaginary part of (()) + cosh i α β α β? English · PGT 2013 Q03 The real part of e sin(x+iy) is English · UP PGT 2021 Q04 What will be the Real part of the principal value of 2–i? English · PGT 2013 Q05 If x = log (secθ + tanθ), then cosh x is equal to– English · UP PGT 2021 Q06 The value of log (–3) is: English · PGT 2011