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Calculati, conform modelui

Calculati Conform Modelui class=

Răspuns :

Răspuns:

3.

b.

4/5

c.

6/7

d.

1/10

e.

11/9

f.

15/12

4.

b.

3/2

c.

8/5

d.

6/5

e.

9/5

f.

12/6 =2

Răspuns:

Explicație pas cu pas:

b) √(4/5)²=4/5

c) √(6/7)²=6/7

d)√1/10²=1/10

e)√(11/9)²=11/9

f)√(15/12)=15/12

3.

b)√9/4=3/2

c)√64/25=8/5

d)√36/25=6/5

e)√81/25=9/5

f)√157/36=√157/6