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| 1. |
The sum of the two numbers is 12 and their product is 35. What is the sum of the reciprocals of these numbers ? |
| Answer» Let the numbers be a and b. Then, a + b = 12 and ab = 35. a + b = 12 1 + 1 = 12 ab 35 b a 35 Sum of reciprocals of given numbers = 12 35 | |