If `a` is any real number, the number of roots of `cotx-t a nx=a` in the first quadrant is (are). `2` (b) `0` (c) `1` (d) none of these

Similar Questions

Explore conceptually related problems

If a is any real number, the number of roots of cot x - tan x = a in the first quadrant is

If a is any real number,the number of roots of cotx-tan x=a in the first quadrant is (are).2 (b) 0 (c) 1 (d) none of these

The smallest natural number is (a) 0 (b) 1 (c) -1 (d) None of these

The number of roots of (1-tantheta)(1+sin2theta)=1+tanthetafortheta in [0,2pi] is 3 (b) 4 (c) 5 (d) none of these

For the equation |x^2|+|x|-6=0 , the sum of the real roots is (a) 1 (b) 0 (c) 2 (d) none of these

If a,b,c are positive real numbers,then the number of real roots of the equation ax^(2)+b|x|+c is

If a,b,c are positive real numbers, then the number of real roots of the equation ax^2+b|x|+c is

If a,b,c are three real numbers,then number of real roots of det[[x,c,-b-c,x,ab,-a,x]]=0 is