Preview question: Autoevaluación1.1Nueva

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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) (16+5·2):[26-(28-4·5)-4·4]= _____ c) [Error converting from MathML to accessible text.] = _____

Right answer summary: part 1: 70; part 2: 13; part 3: -72

Question state: todo

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Preview question: Autoevaluación1.1Nueva

Question 1

Question text

a)	$left parenthesis 5 plus 49 colon 7 right parenthesis times 5 space plus space left parenthesis 3 times 2 colon 2 plus 7 right parenthesis$ = Answer
b)	( $16$ + $5$ · $2$ ):[ $26$ -( $28$ - $4$ · $5$ )- $4$ · $4$ ]= Answer
c)	$3 times left parenthesis 8 plus 1 to the power of 2 end exponent right parenthesis minus open square brackets 104 minus left parenthesis 20 colon 5 plus 1 right parenthesis close square brackets$ = Answer