PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If K is a positive integer, how many different prime numbers are factors of the expression \(K^2\)?1) Three different prime numbers are factors of \(4K^4\). 2) Three different prime numbers are factors of 4K. [Reveal]
http://www.w3.org/ns/prov#wasQuotedFrom
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