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\left. \begin{array} { l } { \frac { 3 + \sqrt { 7 } } { 3 - \sqrt { 7 } } = a + b \sqrt { 7 } \text { then } ( a , b ) = } \\ { ( A ) ( 8 , - 3 ) } \end{array} \right. |
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Answer» thank you very much for helping me😄😄😄😄 |
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