Perform the Indicated Matrix Operations $A = \left[ \begin{array} { l l } - 4 & 2 \end{array} \right]$

question 66

Multiple Choice

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

• A) \(\left[ \begin{array} { l l } - 1 & 2 \end{array} \right]\)
• B) \(\left[ \begin{array} { l l } - 7 & 4 \end{array} \right]\)
• C) \([ - 86 ]\)
• D) \(\left[ \begin{array} { l l l } - 12 & 4 \end{array} \right]\)

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Definitions:

Noncash Investing

Transactions that involve the acquisition or disposal of long-term assets without the immediate use of cash, often reflected in the investing activities section of the cash flow statement.

Financing Activities

Actions and decisions related to managing the company's funding structure, including securing loans, issuing stock, and making dividend payments to shareholders.

Direct Method

A financial accounting technique used primarily in the preparation of cash flow statements to present payments and receipts as gross amounts.

Total Assets Ratio

Total assets ratio is a financial metric used to assess a company's efficiency in using its assets to generate revenue.