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a fost răspuns

radical 45*10*18
radical 2,1*65*39*35
radical 77*24*33*14

Răspuns :

StanciuGabriela29
√(45*10*18) = √ (5*3*3*2*5*2*3*3) = √ (5² * 3² * 3² * 2²) = 5*3*3*2 = 90
√(21*65*39*35) = √ (3*7*5*13*3*13*5*7) = √ (3² * 7² * 5² * 13²) = 3*7*5*13 = 1365
√(77*24*33*14) = √ (11*7*2*2*2*3*11*3*2*7) = √ (11² * 7² * 2² * 2² * 3²) = 11*7*2*2*3 = 924

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