x^2/5-7^1/2-8=0

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Solution for x^2/5-7^1/2-8=0 equation: 


x in (-oo:+oo)

(x^2)/5-((7^1)/2)-8 = 0

(x^2)/5-7/2-8 = 0

1/5*x^2 = 23/2 // : 1/5

x^2 = 115/2

x^2 = 115/2 // ^ 1/2

abs(x) = (115/2)^(1/2)

x = (115/2)^(1/2) or x = -(115/2)^(1/2)

x in { (115/2)^(1/2), -(115/2)^(1/2) }

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