6^17 + 17^ 6

• answer is 0
• 10 years agoHelpfull: Yes(6) No(3)
• Ans's unit digit=5
  6^17=6
  17^6=9
  So 9+6=15
• 10 years agoHelpfull: Yes(5) No(6)
• 6^17+17^6 mod 7= (7-1)^17 mod 7 + (7*2+3)^6 mod 7
  = -1^17 mod 7 + 3^6 mod 7 {since (m*7)^n mod 7=0 for any value m&n}
  = -1 mod 7 + 729 mod 7
  = 6 + 1
  = 7 mod 7 = 0 (Ans)
• 10 years agoHelpfull: Yes(5) No(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)
• 9 years agoHelpfull: Yes(2) No(1)
• 1.6926684e+13
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• 10 years agoHelpfull: Yes(1) No(24)
• can anyone plz xpln in detl
  
• 10 years agoHelpfull: Yes(1) No(2)
• 16926683582305
• 10 years agoHelpfull: Yes(0) No(3)
• what is the question????
• 9 years agoHelpfull: Yes(0) No(2)