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2+2×[2+2×(2+2×2)×2]. Repede.


Răspuns :

Răspuns:

2+2×(2+2×6×2)

2+2×26

2+52

54

2+2×[2+2×(2+2×2)×2=

2+2x[2+2x(2+4)x2]

2+2x[2+2x6x2]

2+2x(2+2x12)

2+2x(2+24)

2+2x26

2+52

54