Question

1) xy-xz+my-mz2) 4a-4b+ca-cb разложите на множители, используя метод групировки​

Answer 1

Ответ:

Объяснение:

Смотри влодение

Answer 2

Ответ:

$xy-xz+my-mz =x(y-z)+m(y-z)=(y-z)(x+m)\\ 4a-4b+ca-cb =4(a-b)+c(a-b)=(a-b)(4+c)$

Объяснение:

Answer 3

Factoring the Expression using Grouping Method

To factor the expression xy - xz + my - mz, we can use the grouping method. This method involves grouping the terms in pairs and factoring out the common factors from each pair.

Let's break down the expression and factor it step by step:

1. Group the terms in pairs: - Group 1: xy - xz - Group 2: my - mz

2. Factor out the common factors from each group: - Group 1: xy - xz = x(y - z) - Group 2: my - mz = m(y - z)

3. Notice that both groups have a common factor of (y - z). We can factor out this common factor: - xy - xz + my - mz = (x + m)(y - z)

Therefore, the expression xy - xz + my - mz can be factored as (x + m)(y - z) using the grouping method.

I hope this helps! Let me know if you have any further questions.