Помогите пожалуйста !
Упростите выражение
cos^2a - cos2a

cos2a/sina + cosa - cosa ( - cosa отнимается от всей дроби )
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.