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How do you factor x-y plus xy-1?
(x-y) + (xy - 1) = (x - 1)(y + 1)
The sum of two number is 10 and their product is 30 the sum of their reciprocals is?
Suppose the numbers are x and y. The sum of their reciprocals = 1/x + 1/y = y/xy + x/xy = (y+x)/xy = (x+y)/xy = 10/30 = 1/3
What is xy over y in simplest form?
Xy/y = x
What are the factors of xy plus x plus y plus 1?
xy + x + y + 1 = (x + 1)(y + 1).
If the sum of two numbers is 7 and there product is 25 what is the sum of there reciprocals?
Suppose the two numbers are x and y. Then, the sum of THEIR reciprocals is 1/x + 1/y = y/xy + x/xy = (y + x)/xy = 7/25
If xy plus y equals z then x equals?
xy + y = z xy = z - y (xy)/y = (z - y)/y x = (z - y)/y
What is the GCF of x squared y and xy squared?
The GCF is xy
If xy equals x or yx equals x what is y?
xy = x ÷x y = 1
What is XY square?
It is XY^2 or X*Y*Y
How do you factor x-y plus xy-1?
(x-y) + (xy - 1) = (x - 1)(y + 1)
If x y = xyâxây, what is the value of 2 (3 4)?
*Hint*=xy=x mutiplied by y.
X plus XY equals 8 solve for Y?
x+xy=8 xy=-x+8 y=-1+8/x
How do you factor xy x?
Oh, what a happy little question! To factor out xy from xy, you simply take out the common factor, which is xy itself. So, the factored form of xy is just xy. Isn't that just lovely? Just remember, there are no mistakes in math, only happy little accidents.
The sum of two number is 10 and their product is 30 the sum of their reciprocals is?
Suppose the numbers are x and y. The sum of their reciprocals = 1/x + 1/y = y/xy + x/xy = (y+x)/xy = (x+y)/xy = 10/30 = 1/3
What is xy over y in simplest form?
Xy/y = x
What are the factors of xy plus x plus y plus 1?
xy + x + y + 1 = (x + 1)(y + 1).
What is y equal x and y equal x plus 2?
That is irrelevant, there is not possible way y=xy, and there is no possible way xy=x.
