Preview question: Autoevaluación1.3a

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Behaviour being used: Adaptive mode

Minimum fraction: 0

Question summary: Escribe el resultado de las siguientes operaciones: a) [Error converting from MathML to accessible text.] = _____ b) (131+2·2):[19-(22-4·4)-2·2]= _____ c) [Error converting from MathML to accessible text.] = _____

Right answer summary: part 1: 64; part 2: 15; part 3: 93

Question state: todo

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Preview question: Autoevaluación1.3a

Question 1

Question text

a)	$left parenthesis 9 plus 54 colon 9 right parenthesis times 3 space plus space left parenthesis 9 times 8 colon 6 plus 7 right parenthesis$ = Answer
b)	( $131$ + $2$ · $2$ ):[ $19$ -( $22$ - $4$ · $4$ )- $2$ · $2$ ]= Answer
c)	$4 times left parenthesis 9 plus 3 to the power of 3 end exponent right parenthesis minus open square brackets 56 minus left parenthesis 10 colon 5 plus 3 right parenthesis close square brackets$ = Answer