Question

In matrix T, what is the value of element 113?

Time spent making phone calls
- Rows represent the person calling
Columns represent the person called

T =
0 12 7 22 19
54 0 0 9 0
33 5 0 52 0
0 0 41 22 0 8
17 0 5 0 0

Answer 1

7

Explanation:

Hello

I assume that you want to know the element
`t_(13)`

Then, the element
`t_(13)` is the element in row 1 and column 3

therefore

the answer is 7

hope this helps

Answer 2

52

Explanation:

The next one is 63 minutes because 54+9=63