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24. Let K be the sum of the squares of 5 consecutive even integers. Which of the following cannot be the final quotient when K is successively divided by 2 and 5?
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- options please
- 11 years agoHelpfull: Yes(18) No(4)
- (2n)^2+(2n+2)^2+...+(2n+8)^2
=20n^2+80n+120 this is divided by successively. With 2 5
Gives quotient 2n^2+8n+12 - 11 years agoHelpfull: Yes(4) No(0)
- 15 and 6....
- 11 years agoHelpfull: Yes(0) No(0)
- any integer>2
- 11 years agoHelpfull: Yes(0) No(0)
- The unit place cannot have any odd digit..
- 11 years agoHelpfull: Yes(0) No(0)
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