Помогите пожалуйста!!!!!!
СРОЧНО!!!!!!!!!



2sin^2a×ctga
———————— = tg2a
cos^2a-sin^2a

Доказать!!!!!!!!​
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.