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Iulianazah
a fost răspuns

calculati:
1) 4radical5+radical 75-radical125-6radical5
2)4radical5+radical 45- radical125- 6radical5
3)radical432-radical 75- radical 48-radical3
4)(radical3+radical 27-2radical din 12-1) la puterea 2012
va rooog dau recomandarii!!!

Răspuns :

1)4√5+√75-√125-6√5=4√5+5√3-5√5-6√5=5√3-7√5
2)4√5+√45-√125-6√5=4√5+3√5+5√5-6√5=6√5
3)√432-√75-√48-√3=12√3-5√3-4√3-√3=2√3
4)4√3+√27-2√12-1=4√3+3√3-6√3-1=√3-1

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