а) (3 1/8)³ =(25/8)³=15625/512=30 265/512
б) (1 2/5)³ =(7/5)³=343/125=2.744
в) (1 3/5)³=(8/5)³=512/125=4.096
а) (3 1/8)³ =(25/8)³=15625/512=30 265/512
б) (1 2/5)³ =(7/5)³=343/125=2.744
в) (1 3/5)³=(8/5)³=512/125=4.096