Math Chapter Wise question with answer

Q01 The minimum value of 2 5 cosx + 4sinx + 7 is: English · KVS PGT 2023 Q02 x for general value for which given as 2 a sinx cosx min 1,a 4a 7 →π + = − + + = − + + = − + + = − + went: English · DSSSB 23 SEP 2018 (9 AM-11 AM) Q03 The value of cot–1 1 sinx 1 sinx 1 sinx 1 sinx − + + − + + − + + − + + − − + − − + − − + − − + is: English · TGT 1999 Q04 The value of sin3x is English · Bihar (TRE 2.0)-2023 Q05 Let fk (x) = 1 k (sink x + cosk x) for k = 1, 2, 3... Then, for all x∈ R, the value of f4(x) – f6(x) is: English · EMRS PGT-2023 Q06 The value of the expression sin6 θ cos6 θ + 3sin2 θ cos2 θ is English · Bihar (TRE 2.0)-2023