How many positive integers less than 200 are a) second or
Chapter 7, Problem 7.31(choose chapter or problem)
How many positive integers less than 200 are a) second or higher powers of integers? b) either second or higher powers of integers or primes? c) not divisible by the square of an integer greater than I? d) not divisible by the cube of an integer greater than I? e) not divisible by three or more primes?
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