integers

  1. N

    List of 10 integers has been written down: N1, N2, N3,...,N10 which lies between 1

    and 50 inclusive? A) let S be a nonempty subset of list of entries. show that if i add up the integeres in S then the total lies between 1 and 500 B) show thast it is always possible to find two different subsets S andS' of the list of entris such that the sum of the integers in S equals the sum...
  2. M

    How many positive integers n exist for which n2 has the same number of digits as n3?

    How many positive integers n exist for which n2 has the same number of digits as n3? Im really stuck with this question and my son has to answer it for his homework so it will help to give the answer and explanation Thanks My son is only in grade 6 and they have not taught him this
  3. M

    How many positive integers n exist for which n2 has the same number of digits as n3?

    How many positive integers n exist for which n2 has the same number of digits as n3? Im really stuck with this question and my son has to answer it for his homework so it will help to give the answer and explanation Thanks My son is only in grade 6 and they have not taught him this
  4. M

    How many positive integers n exist for which n2 has the same number of digits as n3?

    How many positive integers n exist for which n2 has the same number of digits as n3? Im really stuck with this question and my son has to answer it for his homework so it will help to give the answer and explanation Thanks My son is only in grade 6 and they have not taught him this
  5. M

    How many positive integers n exist for which n2 has the same number of digits as n3?

    How many positive integers n exist for which n2 has the same number of digits as n3? Im really stuck with this question and my son has to answer it for his homework so it will help to give the answer and explanation Thanks My son is only in grade 6 and they have not taught him this
  6. M

    How many positive integers n exist for which n2 has the same number of digits as n3?

    How many positive integers n exist for which n2 has the same number of digits as n3? Im really stuck with this question and my son has to answer it for his homework so it will help to give the answer and explanation Thanks My son is only in grade 6 and they have not taught him this
  7. M

    How many positive integers n exist for which n2 has the same number of digits as n3?

    How many positive integers n exist for which n2 has the same number of digits as n3? Im really stuck with this question and my son has to answer it for his homework so it will help to give the answer and explanation Thanks My son is only in grade 6 and they have not taught him this
  8. M

    How many positive integers n exist for which n2 has the same number of digits as n3?

    How many positive integers n exist for which n2 has the same number of digits as n3? Im really stuck with this question and my son has to answer it for his homework so it will help to give the answer and explanation Thanks My son is only in grade 6 and they have not taught him this
  9. M

    How many positive integers n exist for which n2 has the same number of digits as n3?

    How many positive integers n exist for which n2 has the same number of digits as n3? Im really stuck with this question and my son has to answer it for his homework so it will help to give the answer and explanation Thanks My son is only in grade 6 and they have not taught him this
  10. M

    How many positive integers n exist for which n2 has the same number of digits as n3?

    How many positive integers n exist for which n2 has the same number of digits as n3? Im really stuck with this question and my son has to answer it for his homework so it will help to give the answer and explanation Thanks My son is only in grade 6 and they have not taught him this
  11. M

    How many positive integers n exist for which n2 has the same number of digits as n3?

    How many positive integers n exist for which n2 has the same number of digits as n3? Im really stuck with this question and my son has to answer it for his homework so it will help to give the answer and explanation Thanks My son is only in grade 6 and they have not taught him this
  12. M

    How many positive integers n exist for which n2 has the same number of digits as n3?

    How many positive integers n exist for which n2 has the same number of digits as n3? Im really stuck with this question and my son has to answer it for his homework so it will help to give the answer and explanation Thanks My son is only in grade 6 and they have not taught him this
  13. M

    How many positive integers n exist for which n2 has the same number of digits as n3?

    How many positive integers n exist for which n2 has the same number of digits as n3? Im really stuck with this question and my son has to answer it for his homework so it will help to give the answer and explanation Thanks My son is only in grade 6 and they have not taught him this
  14. M

    How many positive integers n exist for which n2 has the same number of digits as n3?

    How many positive integers n exist for which n2 has the same number of digits as n3? Im really stuck with this question and my son has to answer it for his homework so it will help to give the answer and explanation Thanks My son is only in grade 6 and they have not taught him this
  15. M

    How many positive integers n exist for which n2 has the same number of digits as n3?

    How many positive integers n exist for which n2 has the same number of digits as n3? Im really stuck with this question and my son has to answer it for his homework so it will help to give the answer and explanation Thanks My son is only in grade 6 and they have not taught him this
  16. M

    How many positive integers n exist for which n2 has the same number of digits as n3?

    How many positive integers n exist for which n2 has the same number of digits as n3? Im really stuck with this question and my son has to answer it for his homework so it will help to give the answer and explanation Thanks My son is only in grade 6 and they have not taught him this
  17. M

    How many positive integers n exist for which n2 has the same number of digits as n3?

    How many positive integers n exist for which n2 has the same number of digits as n3? Im really stuck with this question and my son has to answer it for his homework so it will help to give the answer and explanation Thanks My son is only in grade 6 and they have not taught him this
  18. S

    Find all pairs (m, n) of positive integers such that m² /2mn² -n³ +1 is a

    positive integer, Can you solve it ? Find all pairs (m, n) of positive integers such that m² /2mn² -n³ +1 is a positive integer. Can you solve it >? I am sorry if i wasn't clear, i was writing it in a hurry, the / stands for divide, to make it clear for everyone m² /(2mn² -n³ +1) I don't see...
  19. S

    Find all pairs (m, n) of positive integers such that m² /2mn² -n³ +1 is a...

    ...positive integer, Can you solve it ? Find all pairs (m, n) of positive integers such that m² /2mn² -n³ +1 is a positive integer. Can you solve it >?
  20. B

    Prove that if n3 is even then n is even, for all integers n.?

    Prove that if n3 is even then n is even, for all integers n. State what method you use to answer it like direct proof, contrapositive, contradiction, etc...
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