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dan maka nilai det A = ...

begin mathsize 14px style A equals open square brackets table row 0 b row c d end table close square brackets end style dan begin mathsize 14px style A squared equals open square brackets table row 6 8 row a 10 end table close square brackets end style maka nilai det A = ...

  1. -18

  2. -10

  3. -8

  4. -6

  5. -2

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Pembahasan

Sehingga Didapatkan Dengan bc = 6 didapatkan Maka

undefined   

Sehingga

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell A squared end cell equals cell open square brackets table row 6 8 row a 10 end table close square brackets end cell row cell open square brackets table row 0 b row c d end table close square brackets open square brackets table row 0 b row c d end table close square brackets end cell equals cell open square brackets table row 6 8 row a 10 end table close square brackets end cell row cell open square brackets table row cell b c end cell cell b d end cell row cell c d end cell cell b c plus d squared end cell end table close square brackets end cell equals cell open square brackets table row 6 8 row a 10 end table close square brackets end cell end table end style   

Didapatkan

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell b c plus d squared end cell equals 10 row cell b c end cell equals 6 row cell c d end cell equals a row cell b d end cell equals 8 end table end style   

Dengan bc = 6 didapatkan

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell det invisible function application A end cell equals cell negative b c end cell row blank equals cell negative 6 end cell end table end style   

Maka begin mathsize 14px style det invisible function application A equals negative 6 end style   

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Jika dan , maka det(P) = ....

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