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1. . , m n . aij , m x n . , . , , , . , , , . , . , (). , ().
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9. n- , 䳿 , n- . , n- .
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10. ______________ , __________ , ____________________________ , _____________________, _________________ . ʳ , - , , . ¢ . , , _______________ , -() .
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11. . _ - () .
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19. . ³ __________________; , __ - , .
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2._________________________,
3.______________________,
4.________________________,
5.________________________________.
21. . ___ __ _____ ______ ____. ___ ___ - __________. _________________. __________- _________ , :________________, _____________________, _____________________. .1. , :__________________________. .2. _____________________. __________ , __________________________ ________________________. , ____________________ , ___________ .
22. _________________________.(1) ________ - __ , :
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24.
25. , . _________ , ___________.
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26.
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____________.
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__ (1) :
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29. , .
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1.=0- __.
2.=0- __.
3.=0 __.
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5. =0. =0 __.
6. =0, =0 __.
7. =0, =0 __.
8. =0, D=0 __.
9. =0,D=0 __.
10. =0,D=0 __.
11. =0, =0, D=0 _____.
12. =0, =0, D=0 _____.
13. =0, =0, D=0 _____.
, ,
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34. ____________, _____________, _____________-, . , . _______________________;____________________ :
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35. ,
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(1) .
36. ____________________ ___________ . ____ . _____________ . __ ____ ______, .
, _________________________________________
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37.
(1) . : ____________________
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38. _________________, ______________________. __ . _________ __ __
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.
39. . , 1,2,3, , , . , . __ _____, __.
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¢ . 1. ____- ______, _________ , .
2. ___-, _________ - .