Ask a New Question

Question

How many positive integers n are there such that 10^n≤ n^10?
12 years ago

Answers

Steve
Clearly 10^n = n^10 when n=10
Since exponentials grow faster than polynomials for large enough n, It looks like

10^n <= n^10 for n=2..10, or 9 values
12 years ago

Related Questions

For all positive integers x, let x▲ be defined to be (x-1)(x+1). Which of the following is equal to... How many positive integers in the set {50, 51,, . . . , 298, 299} do not contain any even digits?... x,y and z are positive integers such that x<y,x+y=201,z−x=200. What is the maximum value of x+y+z? How many positive odd integers between 100 and 10000 can be formed using the digits 2,3,4,5 and 6 How many positive odd integers less than 500 can be formed from the digits 3, 4, and 5 without repet... How many positive integers, not having the digit 1, can be formed if the product of all its digits i... 1.How many positive integers five-digit integers end with the digit 0? 9x10x10x10x? what number woul... How many positive integers less than 100 and divisible by 3 are also divisible by 4? How many positive integers less than 1000 are there which contain at least one 4 or at least one 9 (... How many positive integers less than 100 have a reminder of 3 when divided by 7?
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use