известно что x1 и x2 корни уравнения x2+7x-11=0. Найдите значение выражения 2x1x2-x1-x2. СРОЧНО!!!!!!!!!!!!!!!!!!!!!!!!!!!
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.