Question

Help me please. It's important for me​

Answer 1

Ответ:

a=2

b=3

c=7

|2*3*7|=42

Answer 2

Ответ:

Дано :

ab=6

bc=14

ac=21

__________

|abc|-?

Решение:

|abc|=|2*3*7|=42

Ответ : 42