Question

calculati urmatorii radicali :
7√2 = ?
3√2 = ?
5√3 = ?
2√3 = ?
4√5 = ?
5√5 = ?
8√6 = ?
6√6 = ?
4√7 = ?
8√7 = ?
3√6 = ?
9√6 = ?
-√2 = ?
-13√2 = ?
-√3 = ?
-14√3 = ?
-10√5 = ?
-√5 = ?

Answer 1

7√2 = √7 * 7 * 2=√98 = 9,89
3√2 = √3 * 3 * 2 =√18 = 4,24
5√3 = √5 * 5 * 3 = √75 = 8.66
2√3 = √2 * 2 * 3 = √12 = 3,46
4√5 = √4 * 4 * 5 = √80 = 8,94
5√5 = √5 * 5 * 5 = √125 = 11,18
8√6 = √8 * 8 * 6 = √384 = 19,59
6√6 = √6 * 6 * 6 = √216 = 14,69
4√7 = √4 * 4 * 7 = √112 = 10,58
8√7 = √8 * 8 * 7 = √ 448 = 21,16
3√6 = √3 * 3 * 6 = √54  = 7,34
9√6 = √9 * 9 * 6 = √486 = 22,04
-√3 = -1,73
-14√3 = -√14 * 14 * 3 = 588 = -24,24
-10√5 = -√10 * 10 * 5 = 500 = -22,36
-√5 = -2,23