If `x + y = 1, and x - y = 1`, then `y = ?`

Using the method of integration find the area bounded by the curve |x|+|y|= 1. [Hint: The required region is bounded by lines x + y = 1, x - y = 1, -x + y = 1 and -x -y =1].

Using the method of integration find the area bounded by the curve |x|+|y|= 1. [Hint: The required region is bounded by lines x + y = 1, x - y = 1, -x + y = 1 and -x -y =1].

Using the method of integration find the area bounded by the curve |x|+|y| = 1 .[Hint: The required region is bounded by lines x + y = 1, x -y = 1, -x + y = 1 and -x -y = 1]dot

f ( x , y ) = sin − 1 ( x y ) + tan − 1 ( y x ) is homogeneous function of degree:

If x=y-2 and x/y-(x+1)/y=1 , find x and y

Using the method of integration find the area bounded by the curve |x|+|y|" "=" "1 . [Hint: The required region is bounded by lines x" "+" "y" "=" "1," "x " "-y" "=" "1," "" "-x" "+" "y" "=" "1 and " "-x" "" "-y" "=" "1]dot