Question

Let $A=\begin{pmatrix} 0 & 1 & 0 \\\ 1 & 0 & 0 \\\ 0 & 1 & 1 \end{pmatrix}$. Then the sum of all the elements of A100 equals

• A. 101
• B. 103
• C. 102
• D. 100

Answer 1

Answer: (B)

103

Answer 2

The correct option is (B) : 103.