Răspunsuri

2014-06-12T17:51:00+03:00
A)   5√6 = 5√2√3 = 5 * 1,41 * 1,73 = 7,05 * 1,73 = 12,1965

b)  (3 * 5 * √6)² = 9 * 25 * 6 = 225 * 6 = 1350

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