the least value of 'a' for which the equation `2sqrt(a) sin^(2) x+sqrt(a-3) sin 2x=5+sqrt(a)` has at least one solution is _______.

The set of values of 'a' for which the equation sqrt(a) "cos" x -2 "sin" x = sqrt(2) + sqrt(2-a) has a solution is

The set of values of 'a' for which the equation sqrt(a) "cos" x -2 "sin" x = sqrt(2) + sqrt(2-a) has a solution is

The values of a for which the equation sqrt(a)sin x-2cos x=sqrt(2)+sqrt(2-a) has solutions are

Solve the equation sqrt(3)cos x+sin x=sqrt(2)

The least value of a for which the equation (4)/(sin x)+(1)/(1-sin x)=a has at least one solution in the interval (0,(pi)/(2))(a)9(b)4(c)8 (d) 1

Write the set of values of a for which the equation sqrt(3)sin x-cos x=a has no solution.