[" If all the real solutions of the equation "4^(x)-(a-3)2^(x)+(a-4)=0" are non "],[" positive,then "]

If all the real solutions of the equation 4^(x)-(a-3)2^(x)+(a4)=0 are non-positive, then

If all real values of x obtained from the equation 4^(x) - (a-3)2^(x) + a - 4 = 0 are non-positive, then a lies in

If all real values of x obtained from the equation 4^(x) - (a-3)2^(x) + a - 4 = 0 are non-positive, then a lies in

The number of real solutions of the equation 3^(-|x|)-2^(|x|)=0 , is

The number of real solutions of the equation x^(4)+(2-x)^(4)=34 is

The number of real solutions of the equation 3^(-|x|)-2^(|x|)=0 is:

The number of real solutions of the equation 3^(-|x|)-2^(|x|)=0 is:

The number of real solutions of the equation 3^(-|x|)-2^(|x|)=0 is:

The number of real solutions of the equation |x|^(2)-3|x|+2=0