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

Question 1

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Si A=

open parentheses table row 2 8 row 8 10 end table close parentheses

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

	$2$	$8$	$1$	$0$
	$8$	$10$	$0$	$1$
$large tilde operator for left parenthesis 10 right parenthesis space R subscript 1 minus space left parenthesis 8 right parenthesis space R subscript 2 rightwards arrow R subscript 1 of$	Answer	Answer	Answer	Answer
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$large tilde operator for fraction numerator R subscript 1 over denominator negative 44 end fraction rightwards arrow R subscript 1 of$	Answer	Answer	Answer	Answer
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$tilde operator for R subscript 2 minus left parenthesis 8 right parenthesis space R subscript 1 rightwards arrow R subscript 2 of$	Answer	Answer	Answer	Answer
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$fraction numerator R subscript 2 over denominator 10 end fraction rightwards arrow R subscript 2$	Answer	Answer	Answer	Answer
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Technical information

Behaviour being used: Adaptive mode

Minimum fraction: 0

Question summary: Si A= [[2,8],[8,10]] Utiliza el método de Gauss-Jordan para encontrar la matriz inversa de la matriz A realizando las operaciones sugeridas: 2 8 1 0 8 10 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: -44; part 2: 0; part 3: 10; part 4: -8; part 5: 8; part 6: 10; part 7: 0; part 8: 1; part 9: 1; part 10: 0; part 11: -5/22; part 12: 2/11; part 13: 8; part 14: 10; part 15: 0; part 16: 1; part 17: 1; part 18: 0; part 19: -5/22; part 20: 2/11; part 21: 0; part 22: 10; part 23: 20/11; part 24: -5/11; part 25: 1; part 26: 0; part 27: -5/22; part 28: 2/11; part 29: 0; part 30: 1; part 31: 2/11; part 32: -1/22

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