Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: La variación de resistencia con la temperatura, está determinada por la siguiente expresión: [r subscript f equals r subscript i times left parenthesis 1 plus alpha times left parenthesis t subscript f minus t subscript i right parenthesis right parenthesis] Escribe el número correspondiente a la expresión algebraica correcta que permite determinar : [# x] [Error converting from MathML to accessible text.] Donde: [r f] resistencia final [open square brackets capital omega close square brackets] [r i] resistencia inicial [open square brackets capital omega close square brackets] [t f] temperatura final [open square brackets degree C close square brackets] [t i] temperatura inicial [open square brackets degree C close square brackets] [alpha] coeficiente térmico [open square brackets bevelled fraction numerator 1 over denominator degree C end fraction close square brackets]
Right answer summary: The content can not be displayed.
Question state: todo