1/2a+1/a

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Solution for 1/2a+1/a equation: 


D( a )

a = 0

a = 0

a = 0

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

(1/2)*a+1/a = 0

1/2*a^1+1*a^-1 = 0

(1/2*a^2+1*a^0)/(a^1) = 0 // * a^2

a^1*(1/2*a^2+1*a^0) = 0

a^1

(1/2)*a^2+1 = 0

(1/2)*a^2+1 = 0

DELTA = 0^2-(1*4*(1/2))

DELTA = -2

DELTA < 0

a in { } 

a belongs to the empty set

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