`sqrt(x^2+12 y)+sqrt(y^2+12 x)=33, x+y=33`, solve for `x and y`.

Solve the equation sqrt(x^(2)+12y)+ sqrt(y^(2)+12x)=33,x+y=23.

Solve the equation sqrt(x^(2)+12y)+ sqrt(y^(2)+12x)=33,x+y=23.

Solve the equation sqrt(x^(2)+12y)+ sqrt(y^(2)+12x)=33,x+y=23.

Solve the equation sqrt(x^(2)+12y)+ sqrt(y^(2)+12x)=33,x+y=23.

The equation of the line that touches the curves y=x|x| and x^2+(y-2)^2=4 , where x!=0, is: (a)y=4 sqrt(5) x +20 (b)y=4 sqrt(3) x -12 (c)y=0 (d) y=-4 sqrt(5) x -20

If the value of (3x sqrt y+2y sqrt x)/(3x sqrt y-2y sqrt x)-(3x sqrt y-2y sqrt x)/(3x sqrt y+2y sqrt x) is same as that of sqrt x sqrt y , then which of the following relations between x and y is correct? यदि (3x sqrt y+2y sqrt x)/(3x sqrt y-2y sqrt x)-(3x sqrt y-2y sqrt x)/(3x sqrt y+2y sqrt x) का मान sqrt x sqrt y के समान है, तो निम्नलिखित में से कौन सा संबंध x और y के बीच सही है?

(sqrt(x)+sqrt(y))^(2)=x+y+2sqrt(xy) and sqrt(x)sqrt(y)=sqrt(xy) , where x and y are positive real numbers . If x=2sqrt(5)+sqrt(3) and y=2sqrt(5)-sqrt(3) , then x^(4)+y^(4) =