Exercise 3.2.39

Answers

The new entries keep rank $1$ :

A = [\begin{matrix} 1 & 2 & 4 \\ 2 & 4 & 8 \\ 4 & 8 & 16 \end{matrix}], B = [\begin{matrix} 3 & 9 & - 4.5 \\ 1 & 3 & - 1.5 \\ 2 & 6 & - 3 \end{matrix}], M = [\begin{matrix} a & b \\ c & bc ∕ a \end{matrix}] .

mathchakra

2022-01-23 13:55