The number of values of x in the interval `[0,3pi]` satisfying the equation` 2sin^(2)x+ 5 sin x -3=0` , is

The number of values of x in the interval [0, 3pi] satisfying the equation 2sin^2x + 5sin x- 3 = 0 is

The number of values of x in the interval [0, 3pi] satisfying the equation 3sin^(2)x-7sinx+2=0 is

The number of values of x in the interval [0,5pi] satisfying the equation. 3sin^(2)x -7sinx + 2=0 is-

The number of values of x in the interval [0,5pi] satisfying the equation 3sin^2x-7sinx+2=0 is

The number of values of x in the interval [0,(7pi)/2] satisfying the equation 6sin^2x+sinx-2=0 is (1) 3 (2) 5 (3) 7 (4) 9

The number of values of x in the in interval [0,5pi] satisfying the equation 3sin^2x-7sinx+2=0 is 0 (b) 5 (c) 6 (d) 10

The number of values of x in the interval 0,5pi satisfying the equation 3sin^2x-7sinx+2=0 is 0 (b) 5 (c) 6 (d) 10

The number of values of x in [0,2pi] satisfying the equation |cos x – sin x| >= sqrt2 is

The number of values of x in [0, 4 pi] satisfying the inequation |sqrt(3)"cos" x - "sin"x|ge2 , is

Number of values of x in(-2pi,2pi) satisfying the equation 2^(sin^(2)x) +4. 2^(cos^(2)x) = 6 is