Ответ:
1. =5х²+2х-20х-8=5х²-18х-8
2.=30у²+21ху+18у+9х
3.=у³+2у+3у²-3у+6
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
1. =5х²+2х-20х-8=5х²-18х-8
2.=30у²+21ху+18у+9х
3.=у³+2у+3у²-3у+6