Odpowiedź:
a)
6² = 6 • 6 = 36
(-6)²= (-6) • (-6) = 36 - 6² = -(6•6) = -36
(1/6)² = 1/6 • 1/6 = 1/36
(-1/6)² = (-1/6) - (-1/6) = 1/36
b)
3³= 3 • 3 • 3 = 27
(-3)³ = (-3) • (-3) •(-3) = -27 -3³ = (3•3•3) = -27
(1/3)³ = 1/3 • 1/3 • 1/3 = 1/27
(-1/3)³ = (-1/3) • (-1/3) • (-1/3) = -1/27