Guest Session: 1 Question Remaining. Create Account to save progress.
Login
Matriceshard
0:00.0

If A=(12)A = \begin{pmatrix} 1 \\ 2 \end{pmatrix}A=(12​) and B=(34)B = \begin{pmatrix} 3 & 4 \end{pmatrix}B=(3​4​), what is the rank of the matrix P=ABP = ABP=AB?