In the system of equations the value of xy is : `{2^(y-x)(x+y)=1, (x+y)^(x-y)=2`

x-3y=2y+7 x+2=3(y+1) In the above system of equations, what is the value of (x)/(y) ?

Find the value of xy+y^2x if x=1, y=0

2x+5y=2y-6 5x+2y=7 In the system of equations above, what is the value of the product xy?

Solve the following system of equations: (x+y)/(x y)=2,\ \ \ (x-y)/(x y)=6

Find the value of: xy+y^2x , for x=-1 and y=1

Solve the following system of equations: 3/(x+y)+2/(x-y)=2,\ \ \ \ 9/(x+y)-4/(x-y)=1

3x-y=8-x 6x+4y=2y-9 For the system of equations above, what is the value of the product xy?

Solve the following system of equations: (x+y)/(xy)=2,quad (x-y)/(xy)=6

x^(2)+y^(2)=160 y=3x If (x, y) is a solutions to the system of equations above, what is the value of y^(2) ?