Math, asked by ankitpa, 1 year ago

find the answer of this question.

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Answered by monaal2004
1
1\x=1/9+4√5=1(9-4√5)/81-80=9-4√5 similarly 1\y=9+4√5, (1\x) ^2=161+72√5 similarly (1\y) ^2=161-72√5,161+72√5+161-72√5=322.

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