GO Electrical
0 votes
Let $A$ be a $10\times10$ matrix such that $A^{5}$ is a null matrix, and let $I$ be the $10\times10$ identity matrix. The determinant of $\text{A+I}$ is ___________________.
in Linear Algebra by (7.8k points)
recategorized by

1 Answer

0 votes
ans 1

A is null matrix

then A^5=A

A+I=I

where is I identity matrix

determinant of (A+I)=determinant(I)

determinant of I=1(ans)
by (280 points)
Answer:
Welcome to GATE Overflow, Electrical, where you can ask questions and receive answers from other members of the community.
979 questions
72 answers
14 comments
28,063 users