Preview question: Autoevaluación1.3

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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) (-3+2·5):[18-(16-3·3)-2·2]= _____ c) [Error converting from MathML to accessible text.] = _____

Right answer summary: part 1: 60; part 2: 1; part 3: 642

Question state: todo

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Preview question: Autoevaluación1.3

Question 1

Question text

a)	$left parenthesis 2 plus 40 colon 5 right parenthesis times 5 space plus space left parenthesis 3 times 7 colon 3 plus 3 right parenthesis$ = Answer
b)	( $negative 3$ + $2$ · $5$ ):[ $18$ -( $16$ - $3$ · $3$ )- $2$ · $2$ ]= Answer
c)	$9 times left parenthesis 9 plus 4 to the power of 3 end exponent right parenthesis minus open square brackets 26 minus left parenthesis 10 colon 2 plus 6 right parenthesis close square brackets$ = Answer