Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Questions  >>  JEEMAIN and NEET  >>  Mathematics  >>  Class12  >>  Matrices
Answer
Comment
Share
Q)

If $a,b,c$ are all different and $\begin{vmatrix}a&a^3&a^4-1\\b&b^3&b^4-1\\c&c^3&c^4-1\end{vmatrix}=0$ then the value of $abc(ab+bc+ca)$ is

$\begin{array}{1 1}(A)\;a+b+c&(B)\;0\\(C)\;a^2+b^2+c^2&(D)\;a^2-b^2+c^2\end{array}$

1 Answer

Home Ask Tuition Questions
Your payment for is successful.
Continue
...