Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
33 views
ago in Mathematics by (30.9k points)
closed ago by

यदि A = \(\begin{bmatrix} 1 & 2 & 2 \\ 2 & 1 & 2 \\ 2 & 2 &1 \end{bmatrix}\) तो जाँच करें कि A2 - 4A - 5I = 0.

1 Answer

+1 vote
ago by (31.9k points)
selected ago by
 
Best answer

दिया है,

जाँच करें कि A2 - 4A - 5I = 0

= 5I

\(\therefore A^2 - 4A−5I=0.\)

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...