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4×{4×[4×(4puterea 2-5)-5}:151-151puterea0
Va rog rezolvati!


Răspuns :

4×{4×[4×(16-5)-5]}:151-1=
=4×[4×(4×11-5)]:151-1=
=4×(4×39):151-1=
=4×156:151-1=
=624:151-1=
=4-1=3