Lesson 3

Matrices

Topics

  • All Topics
  • All Topics

    7 Test for consistency and solve if consistent

    $x_1-2x_2+x_3-x_4 =2 ; x_1+2x_2+2x_4=1; 4x_2-x_3+3x_4=-1$

    Read Full →
    24 Find the values of $\lambda$ for which the following equations have a solution and solve them completely for each value of $\lambda $ .

    Equations : $ x_1+2x_2+x_3=3 \; \; ; \; \; x_1+x_2+x_3= \lambda \; \; ; \; \; 3x_1+x_2+3x_3= \lambda^2 $

    Read Full →