Math, asked by amitabh6590, 1 year ago

A necessary and sufficient condition for a matrix (square) a to be invertible is that

Answers

Answered by sprao534

1

If there exist a matrix B such that AB=BA=I where I is the unit matrix of order as A and B

Previous Question

Next Question

Similar questions

English, 8 months ago

use the blended words in your own sentence 1.electrocure- 2.spanglish- 3. moped- 4.brunch- 5.smog - ...

Social Sciences, 8 months ago

1. Describe the problems faced by the Weimar Republic. 2. Discuss why Nazism became popular in Germany by 1930. 3. What are the peculiar features of Nazi thinking? 4. Explain why Nazi propaganda was effective in creating a hatred for Jews. 5. Explain what role women had in Nazi society. Return to Chapter 1 on the French Revolution. Write a paragraph comparing and contrasting the role of women in...

English, 8 months ago

Improve the underlined part of the sentence given below. We cannot trust a man who plays false and loose with others. (A) false or loose (B) fast or loose (C) fast and loose (D) No improvement...

Physics, 1 year ago

Expression of comoving electric field in relativistic plasma...

Physics, 1 year ago

How to use the right hand rule to find the direction of magnetic field lines around the negative charge...

Economy, 1 year ago

Absence of scarcity would mean absence of economics.explain with logical reasoning...

Economy, 1 year ago

Why are women employed in low paid work ? Name the field of organised sector suited for women?

Economy, 1 year ago

How has Japan become a developed country despite being poor in natural resources? Explain CBSE Class IX Social Science LA (5 Marks)...