Find the Indicated Matrix $A = \left[ \begin{array} { r r r } 4 & - 6 & 4 \\ 8 & - 8 & - 2 \\ 1 & 6 & 6 \end{array} \right]$

question 72

Multiple Choice

Find the indicated matrix.
-Let $A = \left[ \begin{array} { r r r } 4 & - 6 & 4 \\ 8 & - 8 & - 2 \\ 1 & 6 & 6 \end{array} \right]$ and $B = \left[ \begin{array} { r r r } 3 & 6 & 2 \\ 1 & 0 & - 3 \\ - 2 & 8 & - 6 \end{array} \right]$ . Find $A + B$ .

• A) \(\left[ \begin{array} { r r r } 9 & 12 & 6 \\ 7 & - 8 & - 5 \\ - 1 & 14 & 0 \end{array} \right]\)
• B) \(\left[ \begin{array} { r r r } 7 & 0 & 6 \\ 7 & - 8 & 1 \\ 1 & 14 & 0 \end{array} \right]\)
• C) \(\left[ \begin{array} { r r r } 7 & 0 & 6 \\ 9 & - 8 & - 5 \\ - 1 & 14 & 0 \end{array} \right]\)
• D) \(\left[ \begin{array} { r r r } 9 & 12 & 6 \\ 9 & - 8 & 1 \\ 1 & 14 & 0 \end{array} \right]\)

---

Definitions:

Market Price Per Share

The current value at which an individual share of a company can be bought or sold in the market.

Contra Asset Accounts

Accounts on a balance sheet that have a credit balance and are used to offset the debit balances in related asset accounts, such as accumulated depreciation.

Total Amount

The cumulative sum or aggregate of all quantities or figures considered, often referring to the final sum of a series of transactions or the overall value of financial accounts.

Share Capital

The funds raised by a company through the issuance of shares, representing the amount that shareholders have invested directly in the company.