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Diketahui matriks A = ( 2 − 1 ​ 3 2 ​ ) , B = ( − 4 − 2 ​ 1 0 ​ ) , C = A B .Matriks C − 1 cadalah invers matriks C . maka adalah ...

Diketahui matriks . Matriks  cadalah invers matriks . maka C to the power of negative 1 end exponent adalah ...
 

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G. Albiah

Master Teacher

Mahasiswa/Alumni Universitas Galuh Ciamis

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Pembahasan

table attributes columnalign right center left columnspacing 0px end attributes row C equals cell open parentheses table row 2 3 row cell negative 1 end cell 2 end table close parentheses open parentheses table row cell negative 4 end cell 1 row cell negative 2 end cell 0 end table close parentheses end cell row blank equals cell open parentheses table row cell open parentheses 2 times negative 4 close parentheses plus open parentheses 3 times negative 2 close parentheses end cell cell open parentheses 2 times 1 close parentheses plus open parentheses 3 times 0 close parentheses end cell row cell open parentheses negative 1 times negative 4 close parentheses plus open parentheses 2 times negative 2 close parentheses end cell cell open parentheses negative 1 times 1 close parentheses plus open parentheses 2 times 0 close parentheses end cell end table close parentheses end cell row blank equals cell open parentheses table row cell negative 8 minus 6 end cell cell 2 plus 0 end cell row cell 4 minus 4 end cell cell negative 1 plus 0 end cell end table close parentheses end cell row blank equals cell open parentheses table row cell negative 14 end cell 2 row 0 cell negative 1 end cell end table close parentheses end cell row cell C to the power of negative 1 end exponent end cell equals cell fraction numerator 1 over denominator open parentheses negative 14 times 1 close parentheses minus open parentheses 2 times 0 close parentheses end fraction open parentheses table row cell negative 1 end cell cell negative 2 end cell row 0 cell negative 14 end cell end table close parentheses end cell row blank equals cell fraction numerator 1 over denominator negative 14 end fraction open parentheses table row cell negative 1 end cell cell negative 2 end cell row 0 cell negative 14 end cell end table close parentheses end cell row blank equals cell open parentheses table row cell 1 over 14 end cell cell 2 over 14 end cell row 0 cell fraction numerator negative 14 over denominator negative 14 end fraction end cell end table close parentheses end cell row blank equals cell open parentheses table row cell 1 over 14 end cell cell 2 over 14 end cell row 0 cell negative 1 end cell end table close parentheses end cell end table

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Aprilia Arsita

Makasih ❤️

Anggun Diah Fitriarno

Bantu banget

SMANDUBELLUTIM

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Diketahui matriks A = ( 2 3 ​ 5 4 ​ ) , B = ( − 1 4 ​ 0 2 ​ ) , dan X = A + B. Invers matriks X adalah ....

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