If m be the number of integral solutions of equation `2x^2 - 3xy – 9y^2 -11=0` and n be the roots of `x^3-[x]-3=0`, then m

If m be the number of integral solutions of equation 2x^(2)-3xy9y^(2)-11=0 and n be the roots of x^(3)-[x]-3=0, then m

The number of integral solutions of x^(2)-3x-4 lt 0 , is

The number of positive integral solutions of the equation 7x^(2)-2xy+3y^(2)=27 is

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

Let m be the number of real solutions of the equation e^(x)=x^(2) and n be the number of positive roots of theequation x^(3)+2x-4=0

Find the number of solutions for the pair of equations x + 3y + 5 =0 and - 3x - 9y + 2 =0.

The number of positive integral solutions (x,y) of the equation 2xy-4x^(2)+12x-5y=11, is

The number of solutions of the equation 2cos^(2)x+3sin x-3=0,x in(0,2 pi) is