Найдите корень уравнения  4х(2х-3)-8х(х+2)=84

Упростите выражение 5а(а+b)-b(5a-b)-b(b+1)  и найдите его значение при а=-0,3, b=-0,5
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.