Răspuns :

Laurentiupantilimon2id

Răspuns:

1)

c) 10×10≠2×2

100≠4

10/2≠2/10

d) 5×4=2×10

20=20

5/2=10/4

e) 12×12=3×48

144=144

12/3=48/12

f) 14×14=28×7

196=196

14/28=7/14

2)

c) 4x=100

x=100/4

x=25

d) 4x=96

x=96/4

x=24

e) 500x=500

x=500/50x=1

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