@alinqqa

alinqqa

5 - 9 классы

а) (n+1)(2n-3)+(n-1)(3n+1) б) (x-y)(2x-3y)-(3x-y)(2x+y) в) 2a+3)(2a+3)-(2a+1)(2a...
Answer

Helpful Links

Helpful Social

Copyright © 2025 SCHOLAR.TIPS - All rights reserved.