Question

Find a non-zero 2×2 matrix A such that A^2=

Answer 1

\[\left[\begin{matrix}0 & 0 \\ 0 & 0\end{matrix}\right]\]

Answer 2

hi!!

Answer 3

you could use the identity matrix

Answer 4

hi

Answer 5

or the matrix with 1 in the first slot, zero elsewhere

Answer 6

wait do i solve for the matrix or just plugin in the identity matrix as the answer ? @misty1212