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4. Given below is a reduced echelon augmented matrix for a system of linear equations of planes in R. 2 0 k-1 0 kk

4. Given below is a reduced echelon augmented matrix for a system of linear equations of planes in R. 2 0 k-1

4. Given below is a reduced echelon augmented matrix for a system of linear equations of planes in R. 2 0 k-1 0 kk Give the values of k for which the system has: (a) a unique solution. [2 marks] (b) infinitely many solutions. Write the solution for the system and give its geometrical description. [3 marks] (c) no solution. [2 marks]

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