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Mistrianstefan1
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Help am nevoie pana luni .
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Răspuns :

Ichimchristianandrei

Răspuns:

1)a)√4=2

b)√16=4

c)√100=10

d)√121=11

e)√225=16

f)√144=12

g)√81=9

h)√169=13

i)√49=7

j)√36=6

k)√196=14

l)√64=8

2)3²=9

5²=25

49

121

169

225

256

324

400

3)

a)Fals:√9=3

b)Corect

c)Fals;√16=4

d)Corect

e)Fals;√256=16

4)a)√(16+9)=√25=5

b)√4×√121=2×11=22

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