If $$ M=\left(\begin{array}{lll} 1 & 2 & 3 \\ 4 & 5 & 6 \end{array}\right) $$ what are $M_{13}, M_{21}$, and $M_{22}$?

Exercise 1.2.3

M = (\begin{matrix} 1 & 2 & 3 \\ 4 & 5 & 6 \end{matrix})

what are $M_{13}, M_{21}$ , and $M_{22}$ ?

We have

M_{13} = 3, M_{21} = 4, M_{22} = 5 .

jephianlin

2011-06-27 00:00