2/3a^2=13

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Solution for 2/3a^2=13 equation: 


a in (-oo:+oo)

(2/3)*a^2 = 13 // - 13

(2/3)*a^2-13 = 0

2/3*a^2 = 13 // : 2/3

a^2 = 39/2

a^2 = 39/2 // ^ 1/2

abs(a) = (39/2)^(1/2)

a = (39/2)^(1/2) or a = -(39/2)^(1/2)

a in { (39/2)^(1/2), -(39/2)^(1/2) }

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