Exercise 2.7.30

Answers

[\begin{matrix} 1 & 50 \\ 40 & 1000 \\ 2 & 50 \end{matrix}] [\begin{matrix} x_{1} \\ x_{2} \end{matrix}] = Ax;

A^{T} y = [\begin{matrix} 1 & 40 & 2 \\ 50 & 1000 & 50 \end{matrix}] [\begin{matrix} 700 \\ 3 \\ 3000 \end{matrix}] = [\begin{matrix} 6820 \\ 188000 \end{matrix}];

First row - 1 truck, second row - 1 plane.

mathchakra

2022-01-16 12:42