Question: Discuss the existence of M-1 for 2 à 2 upper triangular matrices of the form Generalize your conclusions to n à n upper triangular matrices.

Discuss the existence of M-1 for 2 × 2 upper triangular matrices of the form
Discuss the existence of M-1 for 2 × 2 upper

Generalize your conclusions to n × n upper triangular matrices.

M=

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