Упражнения к Методике применения пакета Mathcad для решения научных и типовых общетехнических задач, страница 10

15.6. Решение систем пяти линейных алгебраических уравнений

1. Решите систему линейных  уравнений 15.6.1) посредством функции Mathcad lsolve(M,v), из меню f(x),  используя пример разд. 6.1 Пособия и выбрав вариант значений коэффициентов в табл. 15.6.1:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             

a11х1 +a12х2+a13х3 +a14х4 +a15х5 = b1  ,

a21х1 +a22х2+a23х3 +a24х4 +a25х5 = b2  ,