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If I3 is the identily matrix of order 3,...

If `I_3` is the identily matrix of order 3, then `(I_3)^(-1)=`

A

0

B

`3I_3`

C

`I_3`

D

not necessarily exists.

Text Solution

Verified by Experts

The correct Answer is:
c
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Knowledge Check

  • If I_(3) is identity matrix of order 3, then I_(3)^(-1)=

    A
    `0`
    B
    `I_(3)`
    C
    `3I_(3)`
    D
    does not exist

  • If I_(3) is identify matrix of order 3, then (I_(3))^(-1) equals

    A
    O
    B
    `3I_(3)`
    C
    `I_(3)`
    D
    Not necessarily exists

  • If I_(3) is the identity matrix of order 3 order (I_(3))^(-1) is equal to

    A
    0
    B
    `3I_(3)`
    C
    `I_(3)`
    D
    does not exist

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