Question

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If a=3+√5/2,then find the value of a²+1/a²​

Answer 1

Answer:

7

Step-by-step explanation:

I think that is correct answer

Answer 2

Answer:-

a=3+√5/2

a^2+1/a^2

= 3+√5/2 + 1/3+√5/2

= 9+5/2 + 1/9+5/2

= 14/2 + 2/14

= 7+1/7

= 50/7

Hope this is the answer