%%

JEE Math Practice Question

If $${A^2} - A + 1 = 0$$, then the inverse of $$A$$ is :

  1. A.$$A+I$$
  2. B.$$A$$
  3. C.$$A-I$$
  4. D.$$I-A$$

Want to know if you got it right?

Answer this and thousands more real JEE previous-year questions free, get graded instantly, and climb the global ranked leaderboard.

Practice JEE free →

More JEE Math questions