Email
Chat with tutors
logo

Ask Questions, Get Answers

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

If a matrix A is such that $3A^3+2A^2+5A+I=0$ then its inverse is

$\begin{array}{1 1}(A)\;-(3A^2+2A+5I)&(B)\;3A^2+2A+5I\\(C)\;3A^2-2A-5I&(D)\;\text{None of these}\end{array}$

1 Answer

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