алгебра 7 класс
помогите доказать тождества:
a(b-c)=-a(c-b)
(a-x)(b+y)+(a-x(b-y)=2b(a-x)
a(b-c+d)=-a(c-b-d)
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.