what is the reminder when 6^17 +17^6 is devide by 7 ???
i) 1
ii)6
iii)3
iv) 0

• 6^17 mod 7=(7-1)^17 mod 7=(-1)^17 mod 7=-1
  17^6 mod 7=(7*2+3)^6 mod 7= (3)^6 mod 7=729 mod 7=1
  the remainder when 6^17+17^6 is divided by 7 is
  1-1=0(ans)
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• 8 years agoHelpfull: Yes(6) No(0)
• ans is 0 (36*36*36*36)^2*6+(17*17*17)^2/7
  then remainder for dividing each 36 with 7 and 17 with 7 is:
  ((1*1*1*1)^2*6+(3*3*3)^2)/7
  6+1=7/7=0 so, ans is 0
• 8 years agoHelpfull: Yes(3) No(0)
• Correct answer is C
• 8 years agoHelpfull: Yes(2) No(2)
• 6/7 reminder 6. 6*17=102. 102/7 reminder 4.
  17/7 reminder 3. 3*6=18. 18/7 reminder 4.
  4+4=8. hence it is greater than 7 then 8/7 reminder 1.
  1 is the answer
• 8 years agoHelpfull: Yes(0) No(1)
• Ans: iv) 0 (Zero)
  
  
  
• 8 years agoHelpfull: Yes(0) No(1)