The number of integral value of k for which the equation `7cos x+5sin x=2k+1` has a solution is

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

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 7 cos x+5 sin x=2k+1 has at least one solution.

The number of integer values of k, for which the equation 2 sin x =2k+1 has a solution, is

Find the no.of integral values of k for which the equation 7cos x+5sin x=2k+1 has atleast one 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 a for which the equation cos2x+asinx=2a-7 possesses a solution is

The number of integral values of k for which the equation |x^(2)-5|x|+6|=k has four solution is