Question

The value of the determinant $\left|\begin{array}{ccc}a& b& 0\\ 0& a& b\\ b& 0& a\end{array}\right|$ is equal to -

• A. $a^3-b^3$
• B. $a^3+b^3$
• C. 0
• D. none of these

Answer 1

Answer: (B)

Correct answer is (b) $a^3+b^3$