The number of solutions of the equation `2^|x|=1+2|cosx|` is

The number of solutions of the equation 2^(|x|)=1+2|cos x| is

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

The number of solutions of the equation |x-1|-|2x-5|=2x

Statement:1: If sum _(r=1)^(n) sin(x_(r)) = n , then sum_(n=1)^(n) cot (x_(r)) =n . And Statement-2: The number of solutions of the equation cosx =x is 1.

The number of solutions of the equation |cos x|=2[x] is

Number of solutions of the equation ln|x|=||x|-2|

Number of solutions of the equation x=2{x} is

Number of solutions of the equation |2-|x||=x +4 is

The number of solutions of the equation sin^(2)x=1//4i

The number of solutions of the equation sin2x-2cosx+4sinx=4 in the interval [0,5pi] is