Lesson 3

Matrices

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  • Non-trivial solution

    2 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 $

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