ПОМОГИТЕ,ПЖЛ! 1)Найдите произведение корней ур-я 2+4+6+...+x^2=420.
2)Найдите корень ур-я (x+5)+(2x+8)+(3x+11)+...+(21x+65)=1659.
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.