Preview question: Matriz inversa 2x2 por el método de Gauss-Jordan

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Si A=

open parentheses table row 8 cell negative 8 end cell row cell negative 7 end cell cell negative 6 end cell end table close parentheses

Utiliza el método de Gauss-Jordan para encontrar la matriz inversa de la matriz A realizando las operaciones sugeridas:

	$8$	$negative 8$	$1$	$0$
	$negative 7$	$negative 6$	$0$	$1$
$large tilde operator for left parenthesis negative 6 right parenthesis space R subscript 1 minus space left parenthesis negative 8 right parenthesis space R subscript 2 rightwards arrow R subscript 1 of$	Answer	Answer	Answer	Answer
	Answer	Answer	Answer	Answer
$large tilde operator for fraction numerator R subscript 1 over denominator negative 104 end fraction rightwards arrow R subscript 1 of$	Answer	Answer	Answer	Answer
	Answer	Answer	Answer	Answer
$tilde operator for R subscript 2 minus left parenthesis negative 7 right parenthesis space R subscript 1 rightwards arrow R subscript 2 of$	Answer	Answer	Answer	Answer
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$fraction numerator R subscript 2 over denominator negative 6 end fraction rightwards arrow R subscript 2$	Answer	Answer	Answer	Answer
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Technical information

Behaviour being used: Adaptive mode

Minimum fraction: 0

Question summary: Si A= [[8,-8],[-7,-6]] Utiliza el método de Gauss-Jordan para encontrar la matriz inversa de la matriz A realizando las operaciones sugeridas: 8 -8 1 0 -7 -6 0 1 [Error converting from MathML to accessible text.] _____ _____ _____ _____ _____ _____ _____ _____ [Error converting from MathML to accessible text.] _____ _____ _____ _____ _____ _____ _____ _____ [Error converting from MathML to accessible text.] _____ _____ _____ _____ _____ _____ _____ _____ [Error converting from MathML to accessible text.] _____ _____ _____ _____ _____ _____ _____ _____

Right answer summary: part 1: -104; part 2: 0; part 3: -6; part 4: 8; part 5: -7; part 6: -6; part 7: 0; part 8: 1; part 9: 1; part 10: 0; part 11: 3/52; part 12: -1/13; part 13: -7; part 14: -6; part 15: 0; part 16: 1; part 17: 1; part 18: 0; part 19: 3/52; part 20: -1/13; part 21: 0; part 22: -6; part 23: 21/52; part 24: 6/13; part 25: 1; part 26: 0; part 27: 3/52; part 28: -1/13; part 29: 0; part 30: 1; part 31: -7/104; part 32: -1/13

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