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[ -0,(3)] ^5, [ - 0.1(6)] ^3, (-2 intreg 1/2)^3

Răspuns :

[ -0,(3)] ^5=(-3/9)^5=-1/3^5=-1/243

[ - 0.1(6)] ^3=( -15/90) ^3=( -1/6) ^3=-1/216

(-2 intreg 1/2)^3 =(-5/2)^3 =-125/8