What number must be added to the numerator and denominator of to give ? |
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a) |
2 |
b) |
3 |
c) |
4 |
d) |
5 |

What number must be added to the numerator and denominator of to give ? |
|||||||

a) |
2 |
b) |
3 |
c) |
4 |
d) |
5 |

127