Question

If a=1/(a-5), then (a+1/a)²= 



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Answer 1

Answer:

1.3

Step-by-step explanation:

given,

             a=1/a-5

             a(a-5)=1

             a^2-5a-1=0

             a=5+sq root of 29/2

therefore,

              (1+2/5+sq rt of 29)=7+sq rt of 29/5+sq rt of 29

                                              =12.4/9.4=1.3

Answer 2

Answer:

-3 is the answer