Respuesta :

dia231008
I think it’s the last one.
Since to find the reciprocal of a fraction, we invert the fraction. This means that we place the numerator in the denominator and the denominator in the numerator. To get a positive result when multiplying two numbers, the numbers must have the same sign. So reciprocals must have the same sign.
7807373
The last one would be correct. When asked for the reciprocal, you flip the fraction and multiply. 1/1=1 so you would times your problem by 1.