Question

Розкласти на множники 1.3а+3b 2.ym-yn 3.4a+12​

Answer 1

Ответ:

1. 3×(а +b)

2.y×(m-n)

3. 4×(a+3)

Answer 2

3а+3b=(3а+3b)=3×3=9а=18³

Объяснение:

думаю правильно

Answer 3

To factorize the expression 1.3a + 3b + 2ym - yn + 3.4a + 12, we can group like terms together and then factor out the common factors.

Grouping like terms:

1.3a + 3.4a = 4.7a 2ym - yn = y(2m - n)

Now, let's rewrite the expression with the grouped terms:

4.7a + 3b + y(2m - n) + 12

Factoring out common factors:

In the expression 4.7a + 3b + y(2m - n) + 12, we can factor out the common factor of a from the terms 4.7a and 12, and the common factor of y from the term y(2m - n).

a(4.7 + 12) + y(2m - n) + 3b

Simplifying further, we have:

4.7a + 12a + y(2m - n) + 3b

Final factorization:

The fully factorized expression is:

(4.7a + 12a) + y(2m - n) + 3b

4.7a + 12a can be further simplified as 16.7a.

Therefore, the factorized expression is:

16.7a + y(2m - n) + 3b.

Please let me know if you have any further questions!