Encode and Decode Messages
Encode or Decode the Given Message $\mathrm { A } = \left[ \begin{array} { r r r } 1 & 0 & - 2 \\ 1 & 2 & 3 \\ 1 & 1 & 1 \end{array} \right]$

question 127

Multiple Choice

Encode and Decode Messages
Encode or decode the given message, as requested, numbering the letters of the alphabet 1 through 26 in their usual
order.
-Use the coding matrix $\mathrm { A } = \left[ \begin{array} { r r r } 1 & 0 & - 2 \\ 1 & 2 & 3 \\ 1 & 1 & 1 \end{array} \right]$ to encode the message COME_HERE.

• A) \(\left[ \begin{array} { r r r } - 23 & - 11 & - 5 \\ 72 & 29 & 56 \\ 31 & 13 & 28 \end{array} \right]\)
• B)\( \left[\begin{array}{rrr}3 & 5 & 5 \\ 15 & 0 & 18 \\ 13 & 8 & 5\end{array}\right] \)
• C) \(\left[ \begin{array} { r r r } 19 & 27 & - 21 \\ - 14 & - 30 & 39 \\ 8 & 11 & - 13 \end{array} \right]\)
• D) \(\left[ \begin{array} { r r r } - 7 & - 21 & 3 \\ 28 & 69 & 44 \\ 13 & 33 & 26 \end{array} \right]\)

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Definitions:

Riparian Rights

Legal entitlements of landowners to access and use water from a river, stream, or other watercourse flowing adjacent to their land.

Conservation Movement

A social and political effort aimed at preserving, protecting, and restoring the natural environment from degradation and exploitation.

Forest Reserves

Public lands set aside to preserve forest ecosystems, protect watersheds, and support biodiversity conservation.

Public Domain Lands

Lands owned by the government that are not reserved for governmental or specific uses and are available for private use under certain conditions, such as settlement and cultivation.