Find the number of integral values of `lambda`, for which equation `4cos x +3sinx = 2lambda+ 1` has a solution.

The number of integral values of k for which the equation 7 cos x + 5 sinx = 2k+1, has a solution is :

Find the number of integral values of k for which the equation 12cosx - 5 sinx = 2k+1 has a solution.

Find the number of integral values of k for which the equation 12cosx - 5 sinx = 2k+1 has a solution.

The number of integral values of 'k' for which the equation 3sinx + 4 cosx = k + 1 has a solution, k in R is

The number of integral values of k for which the equation 7cos x +5 sinx=2k+1 has a solution is (1) 4 (2) 8 (3) 10 (4) 12

The number of integral values of k for which the equation 7cos x +5 sinx=2k+1 has a solution is (1) 4 (2) 8 (3) 10 (4) 12

The set of values of lambda for which the equation "sin"^(4) x + "cos"^(4) x =lambda has a solution, is

The set of values of lambda for which the equation "sin"^(4) x + "cos"^(4) x =lambda has a solution, is

Find the range of lambda for which equation x^3+x^2-x-1-lambda=0 has 3 real solution.

Number of integral values of lambda such that the equation cos^(-1)x+cot^(-1)x=lambda possesses solution is :