(49-4x^2)^1/2

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Solution for (49-4x^2)^1/2 equation: 


x in (-oo:+oo)

((49-(4*x^2))^1)/2 = 0

(49-4*x^2)/2 = 0

-4*x^2 = -49 // : -4

x^2 = 49/4

x^2 = 49/4 // ^ 1/2

abs(x) = 7/2

x = 7/2 or x = -7/2

x in { 7/2, -7/2 }

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