The number of roots of the equation `xsinx=1,x in [-2pi,0)uu(0,2pi]` is 2 (b) 3 (c) 4 (d) 0

The number of roots of the equation x sin x=1,, x in [-2pi,0]uu(0,2pi) is

Find the number of roots of the equation x sin x = 1, x in [-2pi, 0) uu (0, 2pi] .

The number of roots of the equation tanx+secx=2cosx in [0, 4pi] is

The number of roots of the equation x^(3)+x^(2)+2x+sin x=0 in (-2 pi,2 pi)

The number of real roots of the equation x^(2)+x+3+2 sin x=0, x in [-pi,pi] , is

The number of solutions of the equation cot(sin x+3)=1, in [0,3 pi] is 0(b)1(c)4 (d) 2

The number of solutions of the equation |cosx-sinx|=2cosx in [0,2pi] is (A) 1 (B) 2 (C) 3 (D) 4

Let f(x)= max{tanx, cotx} . Then number of roots of the equation f(x)= 1/sqrt(3) in (0,2pi) is (A) 2 (B) 4 (C) 0 (D) infinite