Ответы на вопрос:
Г) (3 1/2 - 2 3/4) * (1 1/6 - 5/12) = 9/16 1) 3 1/2 - 2 3/4 = 3 2/4 - 2 3/4 = 2 6/4 - 2 3/4 = 3/4 2) 1 1/6 - 5/12 = 7/6 - 5/12 = 14/12 - 5/12 = 9/12 = 3/4 3) 3/4 * 3/4 = 9/16 д) (6 7/12 - 5 11/15) * (1 3/17 - 10/17) = 1/2 1) 6 7/12 - 5 11/15 = 6 35/60 - 5 44/60 = 5 95/60 - 5 44/60 = 51/60 2) 1 3/17 - 10/17 = 20/17 - 10/17 = 10/17 3) 51/60 * 10/17 = (3*1)/(6*1) = 3/6 = 1/2
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