Доведіть нерівність sin (α + β) < cos α + cos β, де 0 < α < [tex]\frac{\pi }{2}[/tex], 0 < β < [tex]\frac{\pi }{2}[/tex]
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.