Сравните: 1) |-3,9| и |3,9|;2) |30| и |-50|;3)|-1,4| и |-14|;4) |-2/3| и |-1/2|;5) |-4/7|...

Question

Сравните:
1) |-3,9| и |3,9|;
2) |30| и |-50|;
3)|-1,4| и |-14|;
4) |-2/3| и |-1/2|;
5) |-4/7| и |-4/5|;
6) |-7/9| и |7/9|;
Пжлпомогите решить

Answer 1

1) |-3,9| = |3,9|
2) |30| < |-50|
3) |-1,4| < |-14|
4) |-2/3| < |-1/2|
5) |-4/7| < |-4/5|
6) |-7/9| = |7/9|