Answer:
The correct answer is option A. 1
Step-by-step explanation:
Points to remember
An element in a matrix is represented by Eₐₓ
It means that the element in ath row and xth column
From the figure we can see that a 4 x 4 matrix.
To find element a₃₃
From the given matrix we get a₃₃
a₃₃ means element in 3rd row and 3rd column
Here a₃₃ = 1
Therefore the correct answer is option A. 1
