Maine yah poochha kisi ne jawab nahin diya please tell me
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Your writing is very bad
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you can find it using some identities
Step-by-step explanation:
a=3+ root8
1/a = 1/3+ root8 (tationalise this part)
then after getting values put it and get your answer
also to find a²+1/a²
you can use identity
(a+1/a)²
and two linear equation you can find the answer
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