To find which of the given options does not have the same value as the others, let's evaluate each one:
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\(-3/-7\) equals \(3/7\) because a negative divided by a negative gives a positive.
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\(3/-7\) equals \(-3/7\) because a positive divided by a negative gives a negative.
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\(-3/7\) is already in its simplest form.
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\(-3/7\) (the same as the previous option).
Now let's summarize their values:
- \(-3/-7 = 3/7\)
- \(3/-7 = -3/7\)
- \(-3/7\) remains the same.
- \(-3/7\) (repeat).
The values:
- \(3/7\)
- \(-3/7\)
- \(-3/7\)
From this analysis, the one that does not have the same value as the others is:
3/-7 (which equals -3/7) is the only one whose positive equivalent does not match a negative value.
So, the answer is \(3/-7\).