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Sagot :

Bonjour,

1)

a = 3,3

a² = 3,3² = 10,89

2)

a = [tex]\sqrt{2,3}[/tex] = 1,52

a² = 2,3

3)

a = [tex]\sqrt{14}[/tex] = 3,74

a² = 14

4)

a = 5,8

a² = 5.8² = 33,64

5)

a = [tex]\sqrt{10}[/tex] = 3,16

a² = 10

6)

a = 50

a² = 50² = 2 500

7)

a = [tex]\sqrt{5,8}[/tex] = 2,41

a² = 5,8

En espérant t'avoir aidé :)

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