Пошаговое объяснение:
-18 * 43 + 18 * 3 = -18 * (43 - 3) = -18 * 40 =
-720
29 * 14 + (-14) * 38 = 29 * 14 - 14 * 38 =
14 * (29 - 38) = 14 * (-9) = -126
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Пошаговое объяснение:
-18 * 43 + 18 * 3 = -18 * (43 - 3) = -18 * 40 =
-720
29 * 14 + (-14) * 38 = 29 * 14 - 14 * 38 =
14 * (29 - 38) = 14 * (-9) = -126