Пожалуйста, решите уравнение
cos x + cos 2x + cos 3x + cos 4x = -[tex]\frac{1}{2}[/tex]

Спасибо большое.
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.