Параллелограмм ABCD E принадлежит AD, AE:ED=3:2
F принадлежит CD, DF:CF=2:1
Выразите вектор EF через векторы a и b.
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.