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369

Q:

Find the value of the given expression.

$$ \sqrt { 20-{ \sqrt { 20- \sqrt { 20- \sqrt { 20- .....∞}}}}} $$

  • 1
    4
  • 2
    6
  • 3
    5
  • 4
    2
  • Show Answer
  • Workspace

Answer : 1. "4"

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