The number of real roots of the equation `x^2tanx=1` lies between `0 and 2pi` is/are
(A) 1 (B) 2 (C) 3 (D) 4

The number of real roots (s) of the equation x^2tanx=1 lying between 0 and 2pi is /are

The number of real root (s) of the equation x^2 tanx=1 lying between 0 and 2pi is /are.

The number of real root of the equation e^(x-1)+x-2=0 , is

The number of real roots of the equation 1+3^(x//2)=2^(x) , is

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

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

The number of real roots of the equation x^5+e^(8x)=0 is (1)0 (2) 1 (3) 2 (4) 3

The set of all values of a for which both roots of equation x^2-2ax+a^2-1=0 lies between -2 and 4 is (A) (-1,2) (B) (1,3) (C) (-1,3) (D) none of these

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

The number of solutions of the equation tanx+secx=2cosx lying in the interval [0,2pi] is 0 (b) 1 (c) 2 (d) 3