Question

Y/x^2-xy - 1/x-y это 2 дроби первая заканчивается перед -1 . нужно упростить выражение.

Answer 1

Y/x(x -y) -1/(x -y) =(y -x) /x(x -y) = -(x -y) /x(x -y) = -1/x

Answer 2

Simplifying the Expression Y/x^2-xy-1/x-y

To simplify the given expression Y/x^2 - xy - 1/x - y, we can start by factoring and simplifying each term individually.

1. Y/x^2: - The term Y/x^2 can be simplified by factoring out the common factor. - The simplified form of Y/x^2 is Y * (1/x^2).

2. -xy: - The term -xy does not have any common factors to simplify.

3. -1/x: - The term -1/x can be simplified by factoring out the common factor. - The simplified form of -1/x is -1 * (1/x).

4. -y: - The term -y does not have any common factors to simplify.

Now, let's combine the simplified terms.

The simplified expression is: Y * (1/x^2) - xy - 1 * (1/x) - y.

Conclusion

The simplified expression for Y/x^2 - xy - 1/x - y is Y * (1/x^2) - xy - (1/x) - y.