July 2021 0 8 Report
Что за условие перпендикулярности прямых и почему если AB=3x+5y-4=0 и l_1 перпендикулярно AB, то 3a+b=0 ? 
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.