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x in (-oo:+oo)
(1/100)*x^350 = x // - x
(1/100)*x^350-x = 0
1/100*x^350-x = 0
x*(1/100*x^349-1) = 0
1/100*x^349 = 1 // : 1/100
x^349 = 100
x^349 = 100 // ^ 1/349
x = 100^(1/349)
x = 0
x = 0
x in { 100^(1/349), 0 }
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