1.
4(18 x√4+x2+12 ln(|x+√4+x2|2 ))+C
2.
14 (2x√4x2+1+ln|2x+√1+4x2|)+C
3.
12 x√1+x2+12 ln|x+√1+x2|+C
4.
25(150 x√25+x2+12 ln(|x+√25+x2|5 ))+C
5.
9(118 x√9+x2+12 ln(|x+√9+x2|3 ))+C
6.
4(18 x√4+x2+12 ln(|x+√4+x2|2 ))+C
7.
12 x√x2+2+ln|1√2 x+√12 (2+x2)|+C
8.
49(198 x√49+x2+12 ln(|x+√49+x2|7 ))+C
9.
14 (2x√4x2+9+9ln(|2x+√4x2+9|3 ))+C
10.
18 (4x√16x2+1+ln|4x+√1+16x2|)+C