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Linear algebra Determinants

Exercise 16. Let n\in N − {0, 1} and

(a) Show that A is invertible and express A^-1 in terms of n, I and A.

(b) Calculate |A|

(c) Determine adj(A) and | adj(A)|.

(d) Calculate Am,m\in N.

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Solution to TD2-Determinant for some exercises. some questions are still updating. if there is any mistake please kindly correct by yourself. Thank you

(a) Show that A is invertible and express A^-1 in terms of n, I and A.

+ Show that A is invertible

(c) Determine adj(A) and | adj(A)|.

+ Determine adj(A)

SUN BUNRA answered 2 years ago

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