Найдите значение выражения х+у-5,если: 1)х=-10 , у=-5 ;
2) х=-1 11/21 , у=-2 5/14 ;
3) х=-4,5 , у=-3,5 .
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.