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(-2 )³ = () ·( ) ·( -) = = -15
Odp.D
zad.2
1,5² + (-1)⁵ = 1,5 · 1,5 + (-1) · (-1) · (-1) · (-1) · (-1) = 2,25 + (-1) = 1,25
Odp.C
zad.3
Odp. B
Więcej nmg, bo musze lecieć :(