The difference between the reciprocal of two natural numbers is 1 in 12. What is the solution to the problem of how many of these two numbers are
1 / X-1 / y = 1 / 12 (Y-X) / xy = 1 / 12, xy = 12 and X, y are natural numbers, so they are 1,12 or 2,6 or 3,4, and Y is 4 and X is 3 because Y-X = 1
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- 1. The difference between the reciprocal of two natural numbers is 112___ 、___ .
- 2. The difference between the reciprocal of two natural numbers is 1 in 12. How many of these two numbers are
- 3. The difference between the reciprocal of two natural numbers is 1 / 12. What is the product of the two numbers
- 4. The difference between a natural number and its reciprocal is 3 / 2
- 5. The sum of a natural number and its reciprocal is 8.125______ .
- 6. The difference between the reciprocal of two adjacent natural numbers is 1182, and the sum of these two numbers is 1182______ .
- 7. The difference between the reciprocal of two natural numbers is 182 / 1. What is the sum of these two natural numbers?
- 8. The difference between a natural number and its reciprocal is 32 / 33. What is it
- 9. Write a natural number (except 0), which is even, divide it by 2, which is odd, multiply it by 3, and then add 1 If you repeat this method, you can get a lot of numbers. What do you find after you get a lot of numbers
- 10. If it is even, divide it by 2. If it is odd, multiply it by 3 and then add 1, What's the final result, A0, B1, C2, D3
- 11. The difference between the reciprocal of two natural numbers is one twelfth. What are the two numbers?
- 12. If the difference between the reciprocal of two consecutive odd numbers is 2255, then the two consecutive odd numbers are () A. 13,15B. 15,17C. 17,19D. 19,21
- 13. The difference between the reciprocal of two consecutive odd numbers is 2 / 143. What is the reciprocal of these two consecutive odd numbers?
- 14. The reciprocal difference between two consecutive odd numbers is 2 / 143. What are the two numbers?
- 15. The difference between the reciprocal of two consecutive odd numbers is 2 / 143. What are the reciprocal of these two consecutive odd numbers To explain,
- 16. The difference between the reciprocal of two consecutive odd numbers is 2 / 143. What are the reciprocal of these two consecutive odd numbers?
- 17. 3、 Step 1: take a natural number N1 = 5, calculate the quadratic power + 1 of N1 to get α 1; step 2: calculate the sum of the numbers of α 1 to get N2, calculate the quadratic power + 1 of N2 to get α 2; step 3: calculate the sum of the numbers of α 2 to get N3, and then calculate the quadratic power + 1 of N3 to get α 3 By analogy, α 2011 = ()
- 18. Step 1: take a natural number N1 = 5, calculate the square of N1 + 1 = A1. Step 2: calculate the sum of all the numbers of A1 to get N2, The first step: take a natural number N1 = 5, calculate N1 square + 1 = A1 Step 2: calculate the sum of the numbers of A1 to get N2, and calculate the square of N2 + 1 to get A2 Step 3: calculate the sum of the numbers of A2 to get N3, and calculate N3 square + 1 to get A3 …… And so on, A2012=______ .
- 19. The first step: take a natural number N1 = 5, calculate the square of N1 + 1 to get A1; the second step: calculate the sum of all numbers of A1 to get N2, and calculate the square of N2 + 1 to get A2 Step 3: calculate N3 of the sum of the numbers of A2, and then calculate the square of N3 to get A3 a2011=?
- 20. The first step is to take a natural number N1 = 5 and calculate the square 1 + 1 of n to get A1; the second step is to calculate the sum of the digits of A1 to get N2 and calculate the square 2 + 1 of n to get A2; Step 3: calculate the sum of the digits of A2 to get N3, and calculate the square 3 + 1 of n to get A3; '; then A2010 =?