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Sagot :

Bonjour,

4)

a. 2/3 = 16/24

b. 1/9 = 2/18

c. 7 = 7/1 = 56/8

4)

a. 6/2 = 12/4

Donc : 9/4 < 6/2

b. 2/3 = 6/9

Donc : 8/9 > 2/3

c. 10/4 = 40/16

Donc : 45/16 > 10/4

d. 5/7 = 45/63

Donc : 35/63 < 5/7.

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