Latest exam Aptitude Question SOLUTION: Find the inverse of: [a b _c d] So far I have done this: __[ a b 1 0 ____c d 0 1] ~_[ 1 b/a 1/a 0 ____c__d___0__1 ] ~_[ 1____b/a_____1/a____0 ____0__d

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(#M40142664) EXAM Numerical Ability question Keep an EYE

Find the inverse of:
[a b
_c d]

So far I have done this:

__[ a b 1 0
____c d 0 1]

~_[ 1 b/a 1/a 0
____c__d___0__1 ]

~_[ 1____b/a_____1/a____0
____0__d-(cb/a)__-c/a

Asked In exam (9 years ago)

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