Вычисли и сравни значения следующих выражений. 463 - (238 121) = (823 + 102) - (312 + 271) = (850 - 841) - (723 - 715) = 2 * 5 (3 * 6 - 16 + 1) = (31 - 29) - (76 - 67) + 34 = [ (100 - 25) - (85 - 15) ] * 5 =

463 - (238 + 121) = 463 - 359 = 104;

(823 + 102) - (312 + 271) = 925 - 583 = 342;

(850 - 841) * (723 - 715) = 9 * 8 = 72;

2 * 5 (3 * 6 - 16 + 1) = 10 * (18 - 16 + 1) = 10 * 3 = 30;

(31 - 29) * (76 - 67) + 34 = 2 * 9 + 34 = 18 + 34 = 52;

[ (100 - 25) - (85 - 15) ] * 5 = (75 - 70) * 5 = 5 * 5 = 25.