Email
Chat with tutors
logo

Ask Questions, Get Answers

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

If $\begin{vmatrix}x-1&5x&7\\x^2-1&x-1&8\\2x&3x&0\end{vmatrix}$ = $ax^3+bx^2+cx+d$ then $c$ is equal to

$(a)\;-1\qquad(b)\;12\qquad(c)\;15\qquad(d)\;17$

1 Answer

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