[" 7.If "x-y=2" and "(2)/(x+y)=(1)/(5)" then "],[" Full Marks : "2]

If x - y = 2 and (2)/(x + y) = (1)/(5) then x = ……..

If x+y=1 and x^(2)+y^(2)=2 then x^(5)+y^(5)=

If x^3-2x^2y^2+5x+y-5 = 0 and y(1) = 1 then

IF x^3-2x^2y^2+5x+y-5=0 and y(1)=1, then -

If x:y::5:2, then (x ^(2) +y)/(x + y ^(2)) =?

If (x_(1), y_(1)) and (x_(2), y_(2)) are the end points of a focal chord of the parabola y^(2) = 5x , then 4x_(1)x_(2) + y_(1)y_(2) =

If |x+2| + y=5 and x-|y|=1 , then the value of x+y is

If 5x-y,2x+y,x+2y are in "A.P" and (x-1)^(2),xy+1,(y+1)^(2) are in G.P (x!=0) then x+y=