the number of solution of the equation `tan^2x-sec^(10)x+1=0` in (0,10) is -

The number of solutions of the equation tan^(2)x-sec^(10)x+1=0" for " x in (0, 20) is equal to

The number of solutions of the equation |x^2|-3|x|+2=0 is

The number of solutions of the equation 3^(2sec^(2)x)+1=10.3^(tan^(2)x) in the interval [0,2pi] is

The number of solutions of the equation |cot x|=cotx+"cosec"x in [0,10pi] is /are

The number of solutions of the equation cos x+|x|=0 is

Number of solutions of the equation e^(-sin^2x) = tan2x in [0, 10pi] is

Number of solution(s) of the equation 2tan^(-1)(2x-1)=cos^(-1)(x) is :

The number of solutions of the equation 2 tan^2theta-7sec theta-2 = 0 in the interval [0, 6pi] is

The number of solutions of the equation cos6x+tan^2x+cos(6x)tan^2x=1 in the interval [0,2pi] is (a) 4 (b) 5 (c) 6 (d) 7

The general solution of the equation tan(2x+pi/(12))=0 is