Решите пожалуйста эти выражения, прошу! дам 15 баллов!

1. 49а²+b²
2.-121a²+b²
3.0,09a²+100b²
4.289a²-25b² ​
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.