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-- The number that (x2-y2) represents depends on the values of 'x' and 'y', which

you haven't seen fit to include.

-- When (x2-y2) is factored, it can be represented as [ (x+y) times (x-y) ], which is

often easier to evaluate, or integrate, or differentiate, than the original expression is.

But you still need to know the values of 'x' and 'y'.

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What is X squared minus y squared divided by x minus y?

(x^2 - y^2) / (x - y) Apply the difference of squares formula: (x + y)(x - y) / (x - y) Assuming x is not equal to y, we can cancel terms leaving x + y When x = y, the denominator becomes 0, and the equation gives no information.


What is X squared - Y squared divided by X-Y?

The expression (X^2 - Y^2) / (X - Y) can be simplified using the difference of squares formula, which states that a^2 - b^2 = (a + b)(a - b). Applying this formula, we get (X + Y)(X - Y) / (X - Y). The (X - Y) terms cancel out, leaving us with the simplified expression X + Y. Therefore, (X^2 - Y^2) / (X - Y) simplifies to X + Y.


What is the product of four x squared minus one over two x squared minus five x minus three and x squared minus six x plus nine over two x squared plus five x minus three?

By factoring I get x-3 divided by x+3


What is the solution to x squared minus x minus 72?

xsquared minus x minus 72


What is x minus 1 cubed?

xcubed-1 Answer::(X-1)(Xsquared+X+1) when you factor xcubed minus a number its the same thing as x cubed minus y cubed and x cubed minus y cubed factors to:: (x-y)(xsquared+xy+y squared) the first factor, (x-y), is the cubed root of the first and the cubed root of the second, so in the answer i have (x-1), which is x cubed minus one cubed :) the second factor, (xsquared+xy+ysquared), you take the first number squared, Xsquared, then the first and second one multiplied together, XY, and then the second number squared, Ysquared, so in the answer i have (xsquared+x+1), which is x squared, then x times 1 which is just x, and positive 1, which is negative 1 squared :) x^3 - 1

Related Questions

If x squared minus y squared equals 10 and x plus y equals 5 what is x minus y?

2


How do you factor x squared minus 2 x y plus y squared?

it is (x-y)(x-y) :)


How do you factor x squared minus y squared?

The factoring is as follows: x2 - y2 = (x + y) * (x - y)


X squared plus y squared minus 1 all cubed then minus the product of x squared times y cubed that all equals 0 How do you solve for y?

You have to put your heart into it!


How do you factor x squared minus y squared minus four?

x^2 - y^2 - 4 is in its simplest form.


How do you factor x squared minus four y squared minus twenty eight?

There are no rational factors.


What are the values of x and y when x minus y equals 0 and x squared plus y squared equals 18?

(x, y) = (-3, -3) or (3, 3)


How do you factor completely x square minus y squared?

(x - y)(x + y)


What is x minus y in parenthesis squared?

(x - y)2 = x2 - 2xy + y2


What is the constant in this expression 3 x squared minus 2 x y minus 4?

4


What is X squared minus y squared divided by x minus y?

(x^2 - y^2) / (x - y) Apply the difference of squares formula: (x + y)(x - y) / (x - y) Assuming x is not equal to y, we can cancel terms leaving x + y When x = y, the denominator becomes 0, and the equation gives no information.


What is a squared b squared minus c squared?

The expression "a squared b squared minus c squared" can be mathematically represented as ( (ab)^2 - c^2 ). This can be factored using the difference of squares formula, which states that ( x^2 - y^2 = (x - y)(x + y) ). Thus, it can be factored as ( (ab - c)(ab + c) ).