1!+2!+3!+.....+50! ?????????

• 50! + 49! + 48! + ........+ 1! then
  
  50![ 1 + (1/50) + (1/49*50) + (1/48*49*50) + ........ + (1/1*2*...*50)]
  
  50![1 + 0.02 + neglect highest terms as it tends to 0]
  
  50! * 1.02 will be the answer
• 11 years agoHelpfull: Yes(7) No(2)
• ans is
  51!/50
  
• 11 years agoHelpfull: Yes(3) No(3)
• (n+1)!/n = 51!/50
• 11 years agoHelpfull: Yes(0) No(0)