Radical Equations

Directions: Using the digits 0-9 at most one time each, make both of these equations true.



What are some two digit numbers that have a perfect square as a factor?



Multiple answers. Here is one possibility:

Source: Jonathan Newman

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One comment

  1. I think there are only three solutions. The one in the example and

    Sqrt(18) = 3*Sqrt(2) ; Sqrt(49) = 7

    Sqrt(98) = 7*Sqrt(2) ; Sqrt(16) = 4

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