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there Are four children in a family, the sum of the squares of the ages of the three youngest children equals the square of the age of the oldest child. How old are all the children.

  • math -

    It's a double application of the Pythagoras theorem:

    3²+4²=5²
    and
    5²+12²=13²

    Can you take it from here?

  • math -

    no

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