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1275

Q:

$$ {x+{1\over{x}}}$$, then the value of $$ {x^2}+{1\over{x^2}}$$ is

  • 1
    9
  • 2
    7
  • 3
    11
  • 4
    14
  • Show Answer
  • Workspace

Answer : 2. "7"

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