The values of b for which the equation `2log_(1/25)(bx+28)=1log_5(12-4x-x^2)` has coincident roots is/are

The value of b for which the equation 2(log)_(1/(25))(b x+28)=-(log)_5(12-4x-x^2) has coincident roots is b=-12 (b) b=4orb=-12 (c) b=4orb=-12 (d) b=-4orb=12

The value of b for which the equation 2(log)_(1/(25))(b x+28)=-(log)_5(12-4x-x^2) has coincident roots is b=-12 (b) b=4orb=-12 (c) b=4orb=-12 (d) b=-4orb=12

The value of b for which the equation 2(log)_(1/(25))(b x+28)=-(log)_5(12-4x-x^2) has coincident roots is b=-12 (b) b=4orb=-12 b=4orb=-12 (d) b=-4orb=12

The value of b for which the equation 2 log_(1//25)(bx+28)=- log_(5) (12-4x-x^(2)) has coincident roots is

The value of b for which the equation 2 log_(1//25)(bx+28)=- log_(5) (12-4x-x^(2)) has coincident roots is

The value of b for which the equation 2log_((1)/(25))(bx+28)=-log_(5)(12-4x-x^(2)) has coincident roots is b=-12 (b) b=4 or b=-12b=4 or b=-12 (d) b=-4 or b=12

The value of x for which the equation 5*3^(log_(3)x)-2^(1-log_(2)x)-3=0

The value of x for which the equation 5*3^(log_3x)-2^(1-log_2x)-3=0

The value of x for which the equation 5*3^(log_3x)-2^(1-log_2x)-3=0

The value of x satisfies the equation (1-2(log x^(2)))/(log x-2(log x)^(2))=1