xy + y = z xy = z - y (xy)/y = (z - y)/y x = (z - y)/y
xy and yx are identical so you have 2xy = 545 ie xy = 272.5. Possible answers 5 and 54.5, 10.9 and 25 etc
4
0
xy
122
*Hint*=xy=x mutiplied by y.
If Y = 0 then there is no value of X such that XY = 1.
The expression xy + z represents the sum of the product of x and y with the value of z. This is a simple algebraic expression where x and y are variables representing numbers, and z is a constant value. To find the result of xy + z, you would first multiply x and y, and then add the value of z to the product.
xy + y = z xy = z - y (xy)/y = (z - y)/y x = (z - y)/y
"xy" refers to the product of "x" and "y". Just substitute the variables for numbers, and do the multiplication.
This must be a trick question. Surely, the answer is not simply 70!
It is XY^2 or X*Y*Y
The GCF is xy
Xy/y = x
Anything with a negative (-) x value and positive (+) y value is in the second quadrant.
True.