(a^3-1331)/(a-11)

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Solution for (a^3-1331)/(a-11) equation: 


D( a )

a-11 = 0

a-11 = 0

a-11 = 0

a-11 = 0 // + 11

a = 11

a in (-oo:11) U (11:+oo)

(a^3-1331)/(a-11) = 0

1*a^3 = 1331 // : 1

a^3 = 1331

a^3 = 1331 // ^ 1/3

a = 11

a in { 11} 

a belongs to the empty set

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