leer leer con atención y así como respondes mucho cuidado
Answer:

Step-by-step explanation:
The given matrix addition is

We need to find the elements of matrix B.
Let 
Substitute the value of matrix.

After addition of two matrix we get

On equating both sides.






Therefore, the elements of matrix B are
.
Answer:
1/6 + 4/6 = 5/6
Step-by-step explanation:
I hope this helped