Math, asked by av847346, 1 month ago

x+1/x=9 so find x^2+1/x^2=?

Answers

Answered by ocayjuhanna332

0

Answer:

82/81 or 1.01

Step-by-step explanation:

=x²+1/x²

= (9)1+1/(9)1

= 81+1/81

= 82/81 or 1.01

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