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ANSC*6370 QG and Animal Models
Fall 03 - Quiz 4

1.

Given that

(a)

What value of x would yield a zero determinant for ${\bf A}$?

(b)

Using the value of x from above, what is the rank of ${\bf A}$?

(c)

Derive a generalized inverse of ${\bf A}$ using the value of x from above.

2.

Show how you would create a matrix with 5 rows and 5 columns that

(a)

Has rank of 0?

(b)

Has rank of 1?

(c)

Has rank of 2?