(36)/(x+y)+(4)/(x-y)=8=(2y)/(x+y)-(6)/(x-y)=1

(2olve:)/(x+y)-(1)/(x-y)=11 and (5)/(x+y)+(4)/(x-y)=8

Solve for x and y(5)/(y)-(2)/(x)=(7)/(6) and (36)/(x)-(24)/(y)=1

(x+y)/(2)-(x-y)/(3)=8,(x+y)/(3)+(x-y)/(4)=4

If x=2 and y=4, then ((x)/(y))^(x-y)+((y)/(x))^(y-x)=4(b)8(c)12(d)2

The factors of x^(2)+4y^(2)+4y-4xy-2x-8 are (a)(x-2y-4)(x-2y+2)(b)(x-y+2)(x-4y-4)(c)(x+2y-4)(x+2y+2) (d) none of these

Factorize each of the following algebraic expressions: (1) (x-y)^2+(x-y) (2) 6(a+2b)-4(a+2b)^2 (3) a(x-y)+2b(y-x)+c(x-y)^2 (4) -4\ (x-2y)^2+8(x-2y)

2x+3y=8 4x-5y=-6