a
VD3 Tink
1115-616; √55 +676; √29+616
21-616
b √217-RF6; 142-1256; √33+/1256
√110-1216
√58-1216
75+1216
35+26
√30-1216
1
√64√20
√6+√20
9+
√9=150
d, √5 13 = √√29-12V5
√√√5-13-129-6120
√6+2√5-√13+ √48
14+√5√3+√48-10√7+√A
9 √4+√7 -√4-√7
13-15 -√3+√5
(√TO-√2) √3+VS
(√14 +12) √4-17