Question

The matrix below is named E. Create a matrix that is 5E. Now what is the element

at e12?
4 -6 -7
12 3 4

Answer 1

To create a matrix that is 5E, multiply every element in matrix E by 5. The element at e12 in the resulting matrix is 60.

Step-by-step explanation:

To create a matrix that is 5E, you simply multiply every element in matrix E by 5. Considering matrix E:

4 -6 -7

12 3 4

When you multiply each element by 5, you get:

20 -30 -35

60 15 20

Now, to find the element at e12, we look at the second row and the first column of the matrix, which is 60.

Answer 2

five plus eight times nine