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2¹⁵: (2⁴)³-2²+1⁷=? va rog​

Răspuns :

2¹⁵: (2⁴)³-2²+1⁷

=2¹⁵:2¹²-2²+1⁷ (4x3)

=2³-2²+1⁷ (15-12)

=8-4+1 (am facut ridicarile la putere)

=5 (am facut calculul)