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irina1246 [14]
3 years ago
15

The reciprocal of 5 plus the reciprocal of 7 is the reciprocal of what number?

Mathematics
2 answers:
Natalija [7]3 years ago
4 0
2/5 is the answer so the reciprocal would be 5/2
Lynna [10]3 years ago
3 0

5/2, because 1/5 plus 1/7 equals to 14/35, simplified is 2/5, and the reciprocal of 2/5 is 5/2 (2 1/2)

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