Math Chapter Wise question with answer

Q01 f(x) sinx cos2x,(x 0) = + > = + > = + > = + > has minima for x= English · KVS PGT 23-12-2018 Q02 The equation of tangent to the curve y = x + sinx. cosx at x = 2 π is: English · KVS PGT 2023 Q03 The function sinx(1+cos x) is maximum in the interval (0,π). Then: English · PGT 2000 Q04 The maximum value of ((()) 1 sinx cosx 2 − − for x in R is: English · UP PCS (Pre) 1998 Q05 If the function f(x) = a sinx + 1 3 sin3x has maximum value at x = π 3, the value of a is English · UP PGT 2011 UPPSC Ashram Paddhati 2021 Q06 If the function ((()) 1 f x asinx sin3x 3 = + = + has maximum value at x 3 π = then the value of a is: English · PGT 2011