Помогите пожалуйста решить выражения
Даю 55 балов

1)(x-2)^2+(x-1)(x+1)
2) (3a-2b)(3a+2b)-(a-3b)^2
3) (y-4)(y+3)+(y+1)^2-(7-y)(7+y)
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.