Which of the following does not have the same value as the others?
A. -3/7
B. -3/-7
C. 3/7
D. 3/-7
B. -3/-7
To determine which of the given options does not have the same value as the others, we can simplify each fraction.
A. -3/7: This fraction cannot be simplified further.
B. -3/-7: In this fraction, the negative signs cancel out, leaving us with 3/7.
C. 3/7: This fraction cannot be simplified further.
D. 3/-7: The negative sign can be moved from the numerator to the denominator, changing the sign of the fraction. So, 3/-7 is equivalent to -3/7.
Therefore, the fraction that does not have the same value as the others is B. -3/-7.