Вычислите значение выражения а^2-2ab+b^2-3a+3b+2 а=1целая3/7 b=-1 целая 4/7 (Номер 28)
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.