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.
Chat with our AI personalities
Oh, honey, that's just a fancy way of saying "X + Y." It's like trying to dress up a potato - it's still just a potato. So, X squared minus Y squared divided by X minus Y is simply X + Y. Math can try to be sneaky, but I see right through it.
The only common factor to all terms is yz. → xy³z² + y²z + xyz = yz(xy²z + y + x)
0
(x-y) + (xy - 1) = (x - 1)(y + 1)
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
Xy/y = x