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ex 586 si 587. toate punctele

Ex 586 Si 587 Toate Punctele class=

Răspuns :

1)
a)1/2=2/4
b)4/6>4/8
c)6/8>4/8

2)4/6>1/6
3/5>3/8
4/4=4/4
2/3>3/5
3/4<5/6

3)
4/4>3/4
7/7=7/7
4/2<4/1
3/2<1/5
8/4=20/10

4.
3/7<6/7A
2/7<2/9F
7/8=1 F
3/9>3/10A
7/6>6/6 A

5. a=7
a=4


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