Let `x ,\ y` be two variables and `x >0,\ \ x y=1` , then minimum value of `x+y` is (a) 1 (b) 2 (c) `2 1/2` (d) `3 1/3`

Let x and y be two variables and x gt 0, xy=1, then the minimum value of (x+y) is-

Let x and y be two variables and x gt 0 , xy=1 , then the minimum value of x+y is-

Let x and y be two variables such that x gt 0 and xy =1. Then the minimum value of x+y is

Let x and y be two real variable such that x>0 and xy=1. Find the minimum value of x+y

Let x and y be two real variable such that x >0 and x y=1 . Find the minimum value of x+y .

Let x and y be two real variable such that x >0 and x y=1 . Find the minimum value of x+y .

Let x and y be two positive real numbers such that x + y = 1. Then the minimum value of 1/x+1/y is-

Let x and y be two positive real numbers such that x+y= 1 . Then the minimum value of (1)/(x) + (1)/(y) is

Let A B C be a triangle. Let A be the point (1,2),y=x be the perpendicular bisector of A B , and x-2y+1=0 be the angle bisector of /_C . If the equation of B C is given by a x+b y-5=0 , then the value of a+b is (a) 1 (b) 2 (c) 3 (d) 4

Let A B C be a triangle. Let A be the point (1,2),y=x be the perpendicular bisector of A B , and x-2y+1=0 be the angle bisector of /_C . If the equation of B C is given by a x+b y-5=0 , then the value of a+b is (a) 1 (b) 2 (c) 3 (d) 4