Question

Which matrix Is the product of a 3x3 identity matrix and the scalar 3

Answer 1

Answer:

  Each diagonal element will be 3. Off-diagonal elements will be zero.

Step-by-step explanation:

The one that looks like ...

  $\left[\begin{array}{ccc}3&0&0\\0&3&0\\0&0&3\end{array}\right]$

Answer 2

Answer: The above answer is correct.

Step-by-step explanation: I got this correct on Edmentum.