3a(4b-c)+20ab-5ac
помогите
3а(4b-c)+20ab-5ac= 12ab - 3ac + 20ab - 5ac = 32ab-8ac
12ab - 3ac + 20ab - 5ac= 32ab - 8ac=8a(4b - c)
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
3а(4b-c)+20ab-5ac= 12ab - 3ac + 20ab - 5ac = 32ab-8ac
12ab - 3ac + 20ab - 5ac= 32ab - 8ac=8a(4b - c)