Odpowiedź:
a)
(12 1/3) : (-9) = 37/3 * (-1/9) = -37/27 = -1 10/27
b)
0,4/ [(-1 2/3) / (-4 1/6)] = 2/5 : [-5/3 : (-25/6)] = 2/5 : [-5/3 * (-6/25)] = 2/5 : 2/5 =
= 2/5 * 5/2 = 1
Szczegółowe wyjaśnienie:
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Odpowiedź:
a)
(12 1/3) : (-9) = 37/3 * (-1/9) = -37/27 = -1 10/27
b)
0,4/ [(-1 2/3) / (-4 1/6)] = 2/5 : [-5/3 : (-25/6)] = 2/5 : [-5/3 * (-6/25)] = 2/5 : 2/5 =
= 2/5 * 5/2 = 1
Szczegółowe wyjaśnienie: