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If O(A)=2xx3,O(B)=3xx2 andf O(C)=3xx3, w...

If `O(A)=2xx3,O(B)=3xx2` andf `O(C)=3xx3`, which one of the followign is not defined?

A

`CB+A'`

B

BAC

C

`C(A+B')'`

D

`C(A+B')`

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • Let A={1,2,3},B={2,3,4) be two sets, which one of the following subsets of A xx B defines a funciton from A to B?

    A
    `f_(1)={(1,2),(2,3),(3,4)}`
    B
    `f_(2)={(1,2),(1,3),(2,3),(3,4)}`
    C
    `f_(3)={(1,3),(2,4),}`
    D
    `f_(4)={(1,4),(2,4),(3,4),(2,3)}`

  • If A=2^3xx3^2,B=2^2xx3^5 and C=2^3xx3^2 , then what is the value of AxxBxxC ?

    A
    A)`2^8""3^9`
    B
    B)`2^9""3^(10)`
    C
    C)`2^7""3^(10)`
    D
    D)`2^(10)""3^(10)`

  • If A=2^(7) times 3^(5) and B = 3^(5) times 2^(3) , then what is the value of A times B ?

    A
    `2^(10) times 3^(10)`
    B
    `2^(12) times 3^(8)`
    C
    `6^(12) times 6^(8)`
    D
    `2^(21) times 3^(35)`