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D( x )
x = 0
x = 0
x = 0
x in (-oo:0) U (0:+oo)
(62/(-3))*x^0 = 0
62/(-3) = 0
62/(-3) = 0 // * -3
62 = 0
x^0 = 0
1 = 0
x^0 = 0
1 = 0
x belongs to the empty set
(62/(-3))*x^0 = 0 <=> 62/(-3) = 0 or (62/(-3))*x^0 = 0 <=> x^0 = 0
x belongs to the empty set
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