Matemática discreta Exemplos

Simplifique a Matriz logaritmo natural de 10[[1,10,2],[7,3,-2],[0,1,5]]
ln(10)[110273-2015]ln(10)1102732015
Etapa 1
Multiplique ln(10)ln(10) por cada elemento da matriz.
[ln(10)1ln(10)10ln(10)2ln(10)7ln(10)3ln(10)-2ln(10)0ln(10)1ln(10)5]ln(10)1ln(10)10ln(10)2ln(10)7ln(10)3ln(10)2ln(10)0ln(10)1ln(10)5
Etapa 2
Simplifique cada elemento da matriz.
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Etapa 2.1
Multiplique ln(10)ln(10) por 11.
[ln(10)ln(10)10ln(10)2ln(10)7ln(10)3ln(10)-2ln(10)0ln(10)1ln(10)5]ln(10)ln(10)10ln(10)2ln(10)7ln(10)3ln(10)2ln(10)0ln(10)1ln(10)5
Etapa 2.2
Multiplique ln(10)10ln(10)10.
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Etapa 2.2.1
Reordene ln(10)ln(10) e 1010.
[ln(10)10ln(10)ln(10)2ln(10)7ln(10)3ln(10)-2ln(10)0ln(10)1ln(10)5]ln(10)10ln(10)ln(10)2ln(10)7ln(10)3ln(10)2ln(10)0ln(10)1ln(10)5
Etapa 2.2.2
Simplifique 10ln(10)10ln(10) movendo 1010 para dentro do logaritmo.
[ln(10)ln(1010)ln(10)2ln(10)7ln(10)3ln(10)-2ln(10)0ln(10)1ln(10)5]⎢ ⎢ln(10)ln(1010)ln(10)2ln(10)7ln(10)3ln(10)2ln(10)0ln(10)1ln(10)5⎥ ⎥
[ln(10)ln(1010)ln(10)2ln(10)7ln(10)3ln(10)-2ln(10)0ln(10)1ln(10)5]⎢ ⎢ln(10)ln(1010)ln(10)2ln(10)7ln(10)3ln(10)2ln(10)0ln(10)1ln(10)5⎥ ⎥
Etapa 2.3
Eleve 1010 à potência de 1010.
[ln(10)ln(10000000000)ln(10)2ln(10)7ln(10)3ln(10)-2ln(10)0ln(10)1ln(10)5]ln(10)ln(10000000000)ln(10)2ln(10)7ln(10)3ln(10)2ln(10)0ln(10)1ln(10)5
Etapa 2.4
Multiplique ln(10)2ln(10)2.
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Etapa 2.4.1
Reordene ln(10)ln(10) e 22.
[ln(10)ln(10000000000)2ln(10)ln(10)7ln(10)3ln(10)-2ln(10)0ln(10)1ln(10)5]ln(10)ln(10000000000)2ln(10)ln(10)7ln(10)3ln(10)2ln(10)0ln(10)1ln(10)5
Etapa 2.4.2
Simplifique 2ln(10)2ln(10) movendo 22 para dentro do logaritmo.
[ln(10)ln(10000000000)ln(102)ln(10)7ln(10)3ln(10)-2ln(10)0ln(10)1ln(10)5]⎢ ⎢ln(10)ln(10000000000)ln(102)ln(10)7ln(10)3ln(10)2ln(10)0ln(10)1ln(10)5⎥ ⎥
[ln(10)ln(10000000000)ln(102)ln(10)7ln(10)3ln(10)-2ln(10)0ln(10)1ln(10)5]⎢ ⎢ln(10)ln(10000000000)ln(102)ln(10)7ln(10)3ln(10)2ln(10)0ln(10)1ln(10)5⎥ ⎥
Etapa 2.5
Eleve 1010 à potência de 22.
[ln(10)ln(10000000000)ln(100)ln(10)7ln(10)3ln(10)-2ln(10)0ln(10)1ln(10)5]ln(10)ln(10000000000)ln(100)ln(10)7ln(10)3ln(10)2ln(10)0ln(10)1ln(10)5
Etapa 2.6
Multiplique ln(10)7ln(10)7.
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Etapa 2.6.1
Reordene ln(10)ln(10) e 77.
[ln(10)ln(10000000000)ln(100)7ln(10)ln(10)3ln(10)-2ln(10)0ln(10)1ln(10)5]ln(10)ln(10000000000)ln(100)7ln(10)ln(10)3ln(10)2ln(10)0ln(10)1ln(10)5
Etapa 2.6.2
Simplifique 7ln(10)7ln(10) movendo 77 para dentro do logaritmo.
[ln(10)ln(10000000000)ln(100)ln(107)ln(10)3ln(10)-2ln(10)0ln(10)1ln(10)5]⎢ ⎢ln(10)ln(10000000000)ln(100)ln(107)ln(10)3ln(10)2ln(10)0ln(10)1ln(10)5⎥ ⎥
[ln(10)ln(10000000000)ln(100)ln(107)ln(10)3ln(10)-2ln(10)0ln(10)1ln(10)5]⎢ ⎢ln(10)ln(10000000000)ln(100)ln(107)ln(10)3ln(10)2ln(10)0ln(10)1ln(10)5⎥ ⎥
Etapa 2.7
Eleve 1010 à potência de 77.
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(10)3ln(10)-2ln(10)0ln(10)1ln(10)5]ln(10)ln(10000000000)ln(100)ln(10000000)ln(10)3ln(10)2ln(10)0ln(10)1ln(10)5
Etapa 2.8
Multiplique ln(10)3.
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Etapa 2.8.1
Reordene ln(10) e 3.
[ln(10)ln(10000000000)ln(100)ln(10000000)3ln(10)ln(10)-2ln(10)0ln(10)1ln(10)5]
Etapa 2.8.2
Simplifique 3ln(10) movendo 3 para dentro do logaritmo.
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(103)ln(10)-2ln(10)0ln(10)1ln(10)5]
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(103)ln(10)-2ln(10)0ln(10)1ln(10)5]
Etapa 2.9
Eleve 10 à potência de 3.
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)ln(10)-2ln(10)0ln(10)1ln(10)5]
Etapa 2.10
Multiplique ln(10)-2.
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Etapa 2.10.1
Reordene ln(10) e -2.
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-2ln(10)ln(10)0ln(10)1ln(10)5]
Etapa 2.10.2
Simplifique -2ln(10) movendo 2 para dentro do logaritmo.
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(102)ln(10)0ln(10)1ln(10)5]
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(102)ln(10)0ln(10)1ln(10)5]
Etapa 2.11
Eleve 10 à potência de 2.
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(100)ln(10)0ln(10)1ln(10)5]
Etapa 2.12
Multiplique ln(10) por 0.
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(100)0ln(10)1ln(10)5]
Etapa 2.13
Multiplique ln(10) por 1.
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(100)0ln(10)ln(10)5]
Etapa 2.14
Multiplique ln(10)5.
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Etapa 2.14.1
Reordene ln(10) e 5.
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(100)0ln(10)5ln(10)]
Etapa 2.14.2
Simplifique 5ln(10) movendo 5 para dentro do logaritmo.
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(100)0ln(10)ln(105)]
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(100)0ln(10)ln(105)]
Etapa 2.15
Eleve 10 à potência de 5.
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(100)0ln(10)ln(100000)]
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(100)0ln(10)ln(100000)]
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