StackedML
Practice
Labs
Questions
Models
Pricing
Sign in
Questions
/
Math Foundations
/
Linear Algebra
/
Matrix multiplication
← Previous
Next →
27.
Associativity of Matrix Multiplication
easy
Matrix multiplication is associative. What does this mean?
A
(AB)C equals A(CB) whenever both products are defined, allowing transposition of the last factor
B
(AB)C equals (BA)C whenever both products are defined, allowing reversal of the first two factors
C
(AB)C equals (AC)B whenever both products are defined, allowing reordering of matrix factors
D
(AB)C equals A(BC) whenever both products are defined, allowing flexible regrouping of multiplications
Sign in to verify your answer
← Back to Questions