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Eugenegerm
@Eugenegerm
June 2022
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Решите уравнения 3Х(ИКС)2=0 , 4Х(ИКС)2-1=0 0,3Х(ИКС)2+5Х(ИКС)=2
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3Х(ИКС)2=0
ИКС=0
, 4Х(ИКС)2-1=0
ИКС=1/2
Икс=-1/2
0,3Х(ИКС)2+5Х(ИКС)=2
D=25+2.4=27.4
X12=(-5+-
√27.4)/0.
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Verified answer
3Х(ИКС)2=0ИКС=0
, 4Х(ИКС)2-1=0
ИКС=1/2
Икс=-1/2
0,3Х(ИКС)2+5Х(ИКС)=2
D=25+2.4=27.4
X12=(-5+-√27.4)/0.