Ответ:
Объяснение:
2 ) a) √ ( 5 4/9 ) =√ ( 49/9 ) = 7/3 = 2 1/3 ;
б) √ (2 14/25 ) = √ ( 64/25 ) = 8/5 = 1 3/5 ;
в) √ ( 1 15/49 ) = √ (64/49 ) = 8/7 = 1 1/7 ;
г) √ ( 13 4/9 ) = √ ( 121/9 ) = 11/3 = 3 2/3 .
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Ответ:
Объяснение:
2 ) a) √ ( 5 4/9 ) =√ ( 49/9 ) = 7/3 = 2 1/3 ;
б) √ (2 14/25 ) = √ ( 64/25 ) = 8/5 = 1 3/5 ;
в) √ ( 1 15/49 ) = √ (64/49 ) = 8/7 = 1 1/7 ;
г) √ ( 13 4/9 ) = √ ( 121/9 ) = 11/3 = 3 2/3 .