x times y is "xy"
So far you know that: x=-8 xy=1 so xy means x times y. If you split xy. y=1/x or y=1/-8 1/-8= -0.125 You can find out that this is correct with the formula xy=1 because -0.125 x -8 is 1.
x+xy=8 xy=-x+8 y=-1+8/x
1, 3, x, y, 3x, 3y, and xy are the factors of the expression 3xy
x times y or, symbolically, either x*y or simply xy (where context allows, also X x Y)
x times y is "xy"
It equals XY.
So far you know that: x=-8 xy=1 so xy means x times y. If you split xy. y=1/x or y=1/-8 1/-8= -0.125 You can find out that this is correct with the formula xy=1 because -0.125 x -8 is 1.
xy + x = x(y + 1)
The GCF is xy
x+xy=8 xy=-x+8 y=-1+8/x
The sum of xy times 3 is equal to 3(xy).
It is: x times y or as xy
xy = x ÷x y = 1
24x2y2z5
i really do not know
1, 3, x, y, 3x, 3y, and xy are the factors of the expression 3xy