JEE Main 2005 — Matrices Question with Solution
JEE Main 2005
Question
If , then the inverse of is
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
Given
(Multiplying on both sides)
or
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This is a previous-year question from JEE Main 2005, covering the Matrices chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.