Tanlov fan: “matematikadan misol va masalalar yechishni o’rgatish


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Ixtisoslik fani - Fanni o'qitish metodikadi - 150

9

3

3.1

3

Hisoblang:



3

4

5



3

3.1

3

x, y va z lar tenglama ildizlari bo`lsa, 4x+5y-6z ni hisoblang.

-74

-70

74

76



3

3.1

2

Tenglamani yeching:=x-1

4

5

6

4; 5



3

3.1

2

Tenglamani yeching:

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