Q. 2^32-(2+1)(2^2+1)(2^+1)(2^8+1)(2^16+1)

• 2^32-(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)
• 10 years agoHelpfull: Yes(0) No(2)
• 2+1=2^2-1
  (2+1)(2^2+1)=15=2^4-1
  (2+1)(2^2+1)(2^4+1)=255=2^8-1
  (2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)=2^32-1
  2^32-(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)=2^32-2^32+1=1
• 10 years agoHelpfull: Yes(0) No(0)
• 2^32-{(2+1)(2^2+1)}(2^4+1)(2^8+1)(2^16+1)
  =2^32-{(3*5)}(2^4+1)(2^8+1)(2^16+1)
  =2^32-(15)(2^4+1)(2^8+1)(2^16+1)
  =2^32-{(2^4-1)(2^4+1)}(2^8+1)(2^16+1)
  =2^32-(2^8-1)(2^8+1)(2^16+1)
  =2^32-{(2^8-1)(2^8+1)}(2^16+1)
  =2^32-(2^16-1)(2^16+1)
  =2^32-2^32+1
  =1 ans
• 10 years agoHelpfull: Yes(0) No(0)