Odpowiedź:
3/24 * 4² : ∛-8 = 3/24 * 16 : (-2) = 3/6 * 4 * (-1/2) = 1/2 * (-2) = -1
2,34 * 3 11/13 - 1,53 * 5 5/9 = 234/100 * 50/13 - 153/100 * 50/9 =
= 117 * 1/13 - 153/2 * 1/9 = 9 - 17/2 = 9 - 8 1/2 = 1/2
Szczegółowe wyjaśnienie:
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Odpowiedź:
3/24 * 4² : ∛-8 = 3/24 * 16 : (-2) = 3/6 * 4 * (-1/2) = 1/2 * (-2) = -1
2,34 * 3 11/13 - 1,53 * 5 5/9 = 234/100 * 50/13 - 153/100 * 50/9 =
= 117 * 1/13 - 153/2 * 1/9 = 9 - 17/2 = 9 - 8 1/2 = 1/2
Szczegółowe wyjaśnienie: