If `S={x:x^2+1=0,x` is real}, then S is

If f(x) +2f(1/x) =3x, x ne 0 and S={x in R//f (x) =f(-x)} , then S is:

If S is the set of all real 'x' such that (x^2(5-x)(1-2x))/((5x+1)(x+2)) is negative and (3x+1)/(6x^3+x^2-x) is positive, then S contains

If the roots of the quadratic equation 4x^(2) -16x + p = 0 , are real and unequal, then find the value/s of p.

If f(x)+2f((1)/(x))=3x, x ne 0 and S={x in R: f(x) = f(-x)}, " then " S

If f(x)+2f((1)/(x))=3x, x ne 0 and S={x in R: f(x) = f(-x)}, " then " S

If S is the set of all real x such that (2 x)/(2 x^(2)+5 x+2)>(1)/(x+1) then S is equal to

If S is the set of all real x such that (2x-1)/(2x^(3)+3x^(2)+x) is positive then S cantains

If S is the set of all real x such that (2x-1)(x^(3)+2x^(2)+x) gt 0 , then S contains which of the following intervals :

If S is the set of all real x such that (2x-1)(x^(3)+2x^(2)+x) gt 0 , then S contains which of the following intervals :