Question

1) (a + b)(x - y); пжпжпжпж​

Answer 1

Ответ:

(a+b)(x-y)

ax-ay+bx-by

Answer 2

It seems like you've provided a mathematical expression:

$(a + b)(x - y)$.

However, it's not clear what you're asking or requesting. Could you please provide more context or clarify your question? Are you looking for the result of simplifying this expression or some specific information about it?