Question

X²-y²-2yz-z²=........................​

Answer 1

Ответ:

=(x-y-z)×(x+y+z)

Объяснение:

ответ

Answer 2

The equation you've provided, x² - y² - 2yz - z², is already in a simplified form and cannot be further simplified into a single expression or number. It is a second-degree polynomial equation in three variables: x, y, and z. If you have specific values for x, y, and z, you can substitute them into the equation to find the result. However, as it stands, the equation represents a surface in three-dimensional space.