Question

Obtain the inverse of the following matrix using elementary operations :
[ 2 1 (-3)
(-1) (-1) 4
3 0 2 ]
​

Answer 1

Answer:

option A

Step-by-step explanation:

a =21

2- x

ndbf

b

.nb

nmzm

and

292?

njx

=Π[\={}}^^¥™$[÷] .1 =1