Решите , пожалуйста
а)3*2 5/6
б)(-1 3/8) * 4
в) -9 4/9 : (-5)
г)2 3/7 : (-14)
а)3*2 5/6
б)(-1 3/8) * 4
в) -9 4/9 : (-5)
г)2 3/7 : (-14)
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Answers & Comments
б) -1 3/8 × 4 = (-11/8) × 4 = -11/2 = -5 1/2
в) -9 4/9 : (-5) = -85/9 × (-1/5) = -17/9 = -1 8/9
г) 2 3/7 : (-14) = 17/7 × (-1/14) = -17/98