1.упростите выражение :

а) 6·(2а-7)·(3-а) -3 (1-4а)·(4а+1)=

б) 2х·(х-3)·(х²+3х+9)-(3х²-1)²=

2.решите уравнение :

х³-х²+2х-2=0

(СРОЧНО!!!) ЗАРАНИЕ СПАСИБО
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.