Odpowiedź:
3³/6³ = (3/6)³ = (1/2)³ = 1/8
(-169)²/13² = ( -169/13)² = (-13)² = 169
64³/(-16)³ = ( 64/-16)³ = (-4)³ = - 64
1,25³ ÷(-12,5)³ = [1,25÷(-12,5)]³ = [ 125/100 × (-2/25)]³=(-5/50)³=( - 1/10)³= (-0,1)³= -0,001
(-2 1/3)³÷(7/9)³ = (-7/9)³÷(7/9)³=[ (-7/9)÷(7/9)]³=[ (-7/9)×9/7]³ =(-1)³ = - 1
Szczegółowe wyjaśnienie:
