Вопрос от посетителя
27*(-5 14) -4 12*(-1 13)
Отвечает Илюха:
2/7 *( – 5 1/4 )= 2/7 * (-21/4) = -42/28= – 3/2 = – 1 целая 1/2
-4 1/2 *( – 1 1/3) = -9/2 * (-4/3) = 36/6 = 6
27*(-5 14) -4 12*(-1 13)
2/7 *( – 5 1/4 )= 2/7 * (-21/4) = -42/28= – 3/2 = – 1 целая 1/2
-4 1/2 *( – 1 1/3) = -9/2 * (-4/3) = 36/6 = 6