Misollar echish:
1-misol: Matritsalarni qo’shing.
Echish:
2-misol: va ni toping.
,
Echish: matritsa ulchamga ega bo’ladi:
matritsa o’lchamga ega bo’ladi.
Darsni mustahkamlash uchun misollar.
№394.(Danko) Matritsalar yig’indisini toping.
№395. Agar,
bo’lsa, ni toping.
№396. Agar,
bo’lsa, matritsalar ko’paytmasini toping.
№397. Agar,
bo’lsa, ni toping.
№ 402.Agar,
bo’lsa, matritsaviy ko’phad qiymatini toping.
№414. A matritsani berilgan.
A matritsaga qanday V matritsanы qo’shsak, birlik matritsa hosil bo’ladi?
№415. A matritsani berilgan.
matritsalar yig’indisini toping.
teskari matritsani toping.
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