Question

Let H = FD. Find H....

Answer 1

`H = \begin{bmatrix}12 & 0\\16 & 25 \\ \end{bmatrix}`

Explanation:

H = FD

`H = \begin{bmatrix}0 & 4\\5 & 2\\ \end{bmatrix} \begin{bmatrix}2 & 5\\3 & 0\\ \end{bmatrix}`

`H = \begin{bmatrix}0 * 2 + 4 * 3 & 0 * 5 + 4 * 0\\5 * 2 + 2 * 3 & 5 * 5 + 2 * 0\\ \end{bmatrix}`

`H = \begin{bmatrix}0 + 12 & 0 + 0\\10 + 6 & 25 + 0\\ \end{bmatrix}`

`H = \begin{bmatrix}12 & 0\\16 & 25 \\ \end{bmatrix}`