Find the Inverse Matrix of A $$A = \left[ \begin{array} { r r } - 1 & 3 \\0 & - 2\end{array} \right]$$

question 134

Multiple Choice

Find the inverse matrix of A.
- $$A = \left[ \begin{array} { r r } - 1 & 3 \\0 & - 2\end{array} \right]$$

• A) \(\left[ \begin{array} { r r } - \frac { 1 } { 2 } & - \frac { 3 } { 2 } \\ 0 & - 1 \end{array} \right]\)
• B) \(\left[ \begin{array} { r r } - 1 & - \frac { 3 } { 2 } \\ 0 & - \frac { 1 } { 2 } \end{array} \right]\)
• C) \(\left[ \begin{array} { r r } - 1 & \frac { 3 } { 2 } \\ 0 & - \frac { 1 } { 2 } \end{array} \right]\)
• D) \(\left[ \begin{array} { r r } 0 & - \frac { 1 } { 2 } \\ - 1 & - \frac { 3 } { 2 } \end{array} \right]\)

Analyze and journalize business transactions and understand their effect on the accounting equation.

Compare and contrast accounting conventions and practices under GAAP and IFRS.

Understand the principles of double-entry accounting and the normal balance for various types of accounts.

Identify and apply the correct process for posting journal entries.

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Definitions:

Credit Card Spending

The total amount of money being charged to a credit card account for purchases and cash advances.

Pro-Rated

Adjusted according to a certain rate, portion, or amount. Often used for payments or charges that are calculated based on usage or time period within a full billing cycle.

Fixed Expenses

Expenses that do not change based on the quantity produced, such as furniture or machinery.

Variable Expenses

Costs that change in amount from period to period, fluctuating with usage levels, economic conditions, or personal choice.