August 2022 1 13 Report
почему 2sin^2(3пи/2-x) = (2cos^2)x, а не так - минус (2cos^2)x ? куда пропадает минус?
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


More Questions From This User See All

рекомендуемые вопросы

Copyright © 2025 SCHOLAR.TIPS - All rights reserved.