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Quartische Gleichungen lösen lsg


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a) L = {-1; -2; -3; -4}
b) L = {-2; -1; 1; 2}
c) L = {0; 3}
d) L = {-1; 0; 1; 9}
e) L = {-0,5; 0,5}

f) L = {140; -20; -1; 0}
g) L = {140}
h) L = {140; 4; -140}
i) L = {0; -8; -1}
j) L = {0; -1; 1}

k) L = {2;-2}
l) L = {}
m) L = {-4; 4}
n) L = {1}
o) L = {2;-2}

p) L = {1;-2;3}
q) L = {0; 2,56; -1,56}
r) L = {-3,01; -100}
s) L = {-11; 11; -20; 20}
t) L = {-1/3; 1/3}