which of the following properties is a property of real numbers, but not a preoperty of matrices?
a. commutatibe property of add
b. associative property of add
c. commutative property of multi.
d. distributive property of multiplication over addition
2007-02-28 03:44:55 · 3 answers · asked by Asianpotai 2 in Science & Mathematics ➔ Mathematics
C is your answer according to the definition of matrix multiplication.
If Matrix C is the product of matrices A and B
then Ci,j is the vector product of row i of A and column j of B.
2007-02-28 04:04:29 · answer #1 · answered by Amit Y 5 · 0⤊ 0⤋
Commutative property of multiplication
2007-02-28 11:55:41 · answer #2 · answered by Bill V 1 · 0⤊ 0⤋
c.
For all real numbers x and y, xy = yx.
However, for most matrices A and B, AB /= BA.
2007-02-28 11:55:03 · answer #3 · answered by Phred 3 · 0⤊ 0⤋