Question

(а-а)*(а-б)=................................

Answer 1

Ответ:

0

Объяснение:

а-а=0

0*(а-б)=0

Answer 2

To simplify the expression (а-а)*(а-б), we can apply the distributive property of multiplication over subtraction. Let's break it down step by step:

(а-а)*(а-б)

The first term, (а-а), can be simplified to zero because any number minus itself is always zero:

0*(а-б)

Multiplying zero by any number will always result in zero:

0

Therefore, the expression (а-а)*(а-б) simplifies to zero.