Question

if A is a square matrix x such that A^2=1,then A^-1 is:​

Answer 1

Answer:

लेग्स्गद्रेनमोनसग्रेसिगृदिरिमोनचेग्गझुन्गिमंगीसागरे

Answer 2

Answer:

A

Step-by-step explanation:

given

A^2=I

multiply both sides by A^-1

A^2*A^-1=A^-1*I

A=A^-1