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The rationalising factor 5/sqrt7 is .......

The rationalising factor `5/sqrt7` is .....

A

`1/sqrt7`

B

`sqrt7`

C

`root3(7)`

D

`1/sqrt7`

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Knowledge Check

  • The rationalising factor of 1/sqrt7 is ........

    A
    7
    B
    `sqrt7`
    C
    `1/7`
    D
    `1/sqrt7`

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