s = tu^2 for u

Discussion in 'Calculator Requests' started by math_celebrity, Nov 11, 2016.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    s = tu^2 for u

    Divide each side by t
    u^2 = s/t

    Take the square root of each side
    • u = sqrt(s/t)
    • u = -sqrt(s/t)
    We have two answers due to negative number squared is positive

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