7/3=342^2/X^2

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Solution for 7/3=342^2/X^2 equation: 


D( X )

X^2 = 0

X^2 = 0

X^2 = 0

1*X^2 = 0 // : 1

X^2 = 0

X = 0

X in (-oo:0) U (0:+oo)

7/3 = (342^2)/(X^2) // - (342^2)/(X^2)

7/3-((342^2)/(X^2)) = 0

-116964*X^-2 = -7/3 // : -116964

X^-2 = 7/350892

-2 < 0

1/(X^2) = 7/350892 // * X^2

1 = 7/350892*X^2 // : 7/350892

350892/7 = X^2

X^2 = 350892/7 // ^ 1/2

abs(X) = (350892/7)^(1/2)

X = (350892/7)^(1/2) or X = -(350892/7)^(1/2)

X in { (350892/7)^(1/2), -(350892/7)^(1/2) }

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