(x)/(a)+(y)/(b)=1

The equation to the line passing through the intersection of (x)/(b)+(y)/(b)=1, (x)/(b)+(y)/(a)=1 where ab=a+b and (1, 2) is

Simplify : : ( ( x+(1)/(y)) ^(a) ( x-(1)/(y))^(b))/((y+(1)/(x))^(a) (y-(1)/(x))^(b))

Equation of circle inscribed in |x-a| +|y-b| =1 is

Equation of circle inscribed in |x-a| +|y-b| =1 is

Equation of circle inscribed in |x-a|+|y-b|=1 is

Equation of circle inscribed in |x-a|+|y-b|=1 is