√11-1/√11+1=a-b√11 find the value of a and b
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Answer:
Given ,
√11 - 1 × √11 - 1
———— ———— = a - b √11
√11 + 1 √11 - 1
(√11 - 1 )²
———— = a - b √11
( √11) - 1²
12 - 2 √11
————— = a - b √11
10
6 - √11
————— = a - b √11
5
6 √11
— - —— = a - b √11
5 5
now compare cofficient of a and b
6 1
a = — and b = — ans.
5 5
there is your answer ❤️❤️❤️❤️
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