Докажите тождество а+b a-b b b^2-ab
------- - ------ = ----- - ------
2 (a-b) 2 (a+b) a-b a^2- b^2
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.