??

??
?????
????
?????

?????????????1.?? 2.? 3.???????????????????????????????????????????????????????????^????, ??????, ????, ???, , ??????, ?

????,????,???,??.???,???,??,?????.

??????????????????????
????
?????...
?????????????????????????????????????

??????????????????????????????????????????

????????????????????????????????????????????????????

???

1.???,???????^

2.???????????????2-3????

3.?????????????????????????

4.??????????????????????????????

5.???]?????

...

?????????????????????

?????????????????????????????????

??????????????????????????????????????????????????????????????

????????????????????????????????

??????????
???(?)????
??
?
1.?????????
2.?]???,???
3.??????
??????????????
? ??
???+???E+??(??????????)
??
4.,?????
5.???????????
6.???????...

????????????????????????????????????????????
???????3?1[30?]?C?3?1?B1??3?1??3?1[?30?]
????[???]??????3
??????15?20??10?????????2????
????
???
???
??
???(?)????
??
?
1.????????
2.?]???,???
3.??????
??????????????
? ??
???+???E+??(??????????)
??
4.,?????
5.???????????
6.?????????
???????????
?????????...

????1.???????3???????????????????? 2.???????????????????????^ 3.????????????????????? 4.?????????????????? 5.?????????????????? 6.????????????????????????? ?????????????????????1?????????????????]??????????2??????3??????????????????
????????!1.???)???. 2.?n??,??? 3.??8),??,???VA,VC,VE????,?21? 4.??...