z2=25/49

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Solution for z2=25/49 equation:


z in (-oo:+oo)

z^2 = 25/49 // - 25/49

z^2-(25/49) = 0

z^2-25/49 = 0

1*z^2 = 25/49 // : 1

z^2 = 25/49

z^2 = 25/49 // ^ 1/2

abs(z) = 5/7

z = 5/7 or z = -5/7

z in { 5/7, -5/7 }

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