Найдите первый член и разность арифметической прогрессии (an),если
а5+а11=62
а4-а1=12
ответы:
а)а1=4;d=3
б)a1=3;d=4
в)a1=-3;d=-4
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.