Question: Let Find all values of for which a. A is singular. b. A is strictly diagonally dominant. c. A is symmetric. d. A is

Let

Let Find all values of α for whicha. A is

Find all values of α for which
a. A is singular.
b. A is strictly diagonally dominant.
c. A is symmetric.
d. A is positive definite.

1 0 -1

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