1/n^2 = 3/192

Discussion in 'Calculator Requests' started by math_celebrity, Jan 13, 2023.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    1/n^2 = 3/192

    Cross multiply:
    192 * 1 = 3 * n^2
    3n^2 = 192

    Divide each side by 3:
    3n^2/3 = 192/3

    Cancel the 3's on the left side:
    n^2 = 64

    Take the square root of both sides:
    n = 8 or -8
     

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