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If I(3) is the identity matrix of order ...

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

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • 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 identily matrix of order 3, then (I_3)^(-1)=

    A
    0
    B
    `3I_3`
    C
    `I_3`
    D
    not necessarily exists.

  • 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

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