1-misol. Quyidagi determinantlar hisoblansin a b c Yechish

Matritsalar va ular ustida amallar

Namunaviy misollar yechish:

1-misol. A va B matrisalarning yig`indisini hisoblang.

Yechish.

2-misol. Agar bo`lsa, ni hisoblang.

Yechish. =

3-misol. matritsaga teskari matritsa topilsin.

Yechish. Bu holda = va

; ; ;

; ; ;

; ; .

Demak, .