Math, asked by ArdawankiSutnga, 3 months ago

if A =
[1 0 -1
3 4 5
0-6-7],
find A-1​

Answers

Answered by patelaayushi2624
3

if A -1 = [ 1 0 -1 -1

3 4 5

0 -6 -7]

= [0 -1 -2

2 3 4

-1 -7 -8]

mark it as brainliest and vote thanks.

Answered by jhagudiya41
0

Answer:

=A=[10-1×345×0-6-7]

=A=[10-135×0-6-7]

=A=[10-0-6-7]

=A=[10-13]

=A= -3

then A-1

= -3-1

= -4

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