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plzzz helpp scoateti factorii de sub radicall plzzzzxzzz [tex] \sqrt28,,, \sqrt500.... \sqrt1029.. \sqrt4[/tex] plzzzzzz

Răspuns :

√28 = √4·√7 =2√7
√500 = √100·√5=10√5
√1029 = √49·√21=7√21
√4= √2²= 2