Question

X^-xy-4x+4y

Answer 1

x(x-y)-4(x-y)= (x-4)*(x-y)

Answer 2

The expression you provided is a bit unclear due to the lack of parentheses and the use of multiple variables. However, I will assume that you intended to write it as follows:

$x^{-xy} - 4x + 4y$

In this expression, there are three terms: $x^{-xy}$, $-4x$, and $4y$. Let's break down each term:

1. $x^{-xy}$: The term $x^{-xy}$ represents the variable $x$ raised to the power of $-xy$. However, the presence of $y$ as an exponent within the term makes it challenging to simplify further without more information or specific values for $x$ and $y$.

2. $-4x$: This term represents the product of $-4$ and $x$. It is a simple multiplication and can be written as $-4x$.

3. $4y$: This term represents the product of $4$ and $y$. Similarly, it can be written as $4y$.

Therefore, the simplified expression is: $x^{-xy} - 4x + 4y$

Note that without more context or specific values for $x$ and $y$, we cannot further simplify or evaluate the expression.