Either the Dimensions of Two Matrices or the Matrices Themselves $$A = \left[ \begin{array} { l l } 3 & 4\end{array} \right] ; B = \left[ \begin{array} { r } - 3 \\6\end{array} \right]$$

question 19

Multiple Choice

Either the dimensions of two matrices or the matrices themselves are given. Find the dimensions of the product AB and
the product BA. If either is not defined, say so.
- $$A = \left[ \begin{array} { l l } 3 & 4\end{array} \right] ; B = \left[ \begin{array} { r } - 3 \\6\end{array} \right]$$

• A) \(\mathrm { AB }\) is not defined; \(\mathrm { BA }\) is \(2 \times 2\).
• B) \(\mathrm { AB }\) is \(1 \times 1\); BA is \(2 \times 2\).
• C) \(\mathrm { AB }\) is \(1 \times 1\); \(\mathrm { BA }\) is not defined.
• D) \(\mathrm { AB }\) is \(2 \times 2\); \(\mathrm { BA }\) is \(1 \times 1\).

---

Definitions:

Anticipatory Changes

Refers to adjustments or preparations made in anticipation of future events or situations to mitigate risks or leverage opportunities.

Third Alternative

A creative solution in problem-solving that goes beyond the initial options, seeking a win-win situation.

Steven Covey

An influential author and speaker best known for his book "The 7 Habits of Highly Effective People," focusing on leadership and personal effectiveness.

CEO Challenges

Refer to the complex and diverse issues CEOs face in leading and managing an organization's strategic and operational roles.