Xy-xz-y+z= km-k-2m+2=
3x-3y-2ax+2ay=
первый пример я решил так:
ab-ac+5b-5c=a(b-c)+5(b-c)=(b-c)(5+a)
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2025 SCHOLAR.TIPS - All rights reserved.