Matematika-informatika” ta`lim yo’nalishi 3-”A” guruh talabasi Karshiyeva Gulnozaning

Agar (7a - 5b + 2c)  18 bo’lsa, u holda (-2a - 4b + 2c)  18.

Agar (7a - 5b + 2c)  18 bo’lsa, u holda (-2a - 4b + 2c)  3.

Agar (16a - 11b + c)  21 bo’lsa, u holda (11a - b + 2c)  7 .

Agar (16a - 11b + c)  21 bo’lsa, u holda (11a - b + 2c)  3 .

Agar (12a - 7b )  16 bo’lsa, u holda (4a +23b)  8.

Agar (12a - 7b )  16 bo’lsa, u holda (4a +23b)  4.

Agar (50a + 8b + c)  21 bo’lsa, u holda (a + b + 8c)  7 .

Agar (50a + 8b + c)  21 bo’lsa, u holda (a + b + 8c)  3 .

Agar (9a + 5b - 3c)  24 bo’lsa, u holda (12a + 20b - 12c)  8.

Agar (9a + 5b - 3c)  24 bo’lsa, u holda (12a + 20b - 12c)  6 .

Bеrilgan taqqoslamalarni хossalar yordamida yeching:

7 x  8( mod 13 ) ; 3.14. 4 x  3( mod 16 ) ;

6 x  11( mod 14 ) ; 3.15. 12 x  7( mod 21 ) ;

8 x  10( mod 14 ) ; 3.16. 24 x  3( mod 13 ) ;

11 x  -32( mod 27 ) ; 3.17. 32 x  5( mod 19 ) ;

16 x  50( mod 23 ) ; 3.18. 24 x  3( mod 11 ) ;