помогите упростить выражение cos⁡(π- α)+ cos⁡(3/2 π+ α) /1+2 cos⁡(-α)∙sin⁡(- α)
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.