Given and , calculate the product…

MATHEMATICS · Single correct · AP · AP Precalculus · Functions with Parameters, Vectors, and Matrices · Functions with Parameters, Vectors, and Matrices

Problem

Given A=(2513)A=\begin{pmatrix}2&5\\1&3\end{pmatrix} and B=(3−5−12)B=\begin{pmatrix}3&-5\\-1&2\end{pmatrix}, calculate the product ABAB. (a) (5005)\begin{pmatrix}5&0\\0&5\end{pmatrix} (b) (1001)\begin{pmatrix}1&0\\0&1\end{pmatrix} (c) (−11021)\begin{pmatrix}-1&10\\2&1\end{pmatrix} (d) (2110)\begin{pmatrix}2&1\\1&0\end{pmatrix}

Related theory

Browse the problem library