Math Chapter Wise question with answer

Q01 If tanθ + secθ = ex, then cosθ is equal to: English · KVS PGT 2022 Q02 If N n!(n! 1.2....n) = where n 2 > > is a natural number then the value of 2 3 n 1 1 1.... log N log N log N + + +... English · JDD-75-PGT TIER II-X-15 28.06.2015 UPTGT 2005 Q03 If (1+2x+3x2)10 = a0+a1x+a2x2 +……+a20x20 then a1 is equal to English · PGT 2005 Q04 If 2log(x+1)–log(x2 –1) = log2. then x equals– English · KVS TGT DEC 2017 Q05 If n n n d I (x log x) dx and n n 1 I nI (n 1)!, then which of the following is correct? English · OAVS TGT 2018 Q06 If Z=eax sin by, where 'a' and 'b' are real constant, then Zxy = English · Jharkhand TGT 2017