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\left. \begin{array} { l } { \text { If } a = 1 + \sqrt { 7 } , \text { find the value of } \frac { - 6 } { 9 } } \\ { \text { If } p = 5 - 2 \sqrt { 6 } , \text { Find } p ^ { 2 } + \frac { 1 } { p ^ { 2 } } } \end{array} \right. |
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Answer» question 47 is misprinted |
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