let p represent a true statement, while q and r represent false statements, find the truth value of the
compound statement ~[(p^q)^r]

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  1. p^q = T^F = F
    F^r = F no matter what r is
    ~F = T

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  2. The equation (x + 6)2 + (y + 4)2 = 36 models the position and range of the source of a radio signal. Describe the position of the source and the range of the signals.

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