Прошу, пожалуйста решите. Очень надо.... 1) аn-ариф.прогрессия а1=-2 а5=-6 аn=-40.

Найти: n=?

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.