Question

plz man plzzzzzzzzzzzzzzzzzz​

Answer 1

Answer:

hope it helped you and thanks for asking

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Answer 2

Answer:

(a+1/a)=3

a2+1/a2=7

Step-by-step explanation:

a2-3a+1=0

a=a2-3a=-1

=a(a-3)=-1

=a-3=-1/a

=a-3+1/a=0

=a+1/a=3

Hence your answer is 3