a ; b ; x ; y реальные числа . И также известно что :

[tex]\left \{ {\begin{array}{cccc}\!\!\!\!\!\!\!\!\!\!\!\!a+b=23 & \\ \!\!\!\!\!\!ax+by=79& \\ax^2+by^2=217 &\\ ax^3+by^3=691\end{array}\right[/tex]

Найдите [tex]ax^4+by^4=?[/tex]
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.