Recently Replied Questions

• Sayantan Sir, please respond.
  If x=2+2^2/3+2^1/3,show that x^3-6x^2+6x-2=0. I cannot match the answer. My answer = 6. Is there anything wrong with the Q or have I done something wrong in doing the sum? ...
  0·2· #Mathematics#Class VII-X Mathematics
  replied2013-08-10 04:32:52
• Sayantan Sir, pls help
  A merchant has 3 different kinds of milk: 453 l, 493 l and 551 l. Find the least no of casks of equal size to store all the milk without mixing? How will I do this sum? ...
  0·2· #Mathematics#Class VII-X Mathematics
  replied2013-08-10 04:26:23
• Sayantan Sir, Please 'HELP ME'
  If 2^x=3^y=6^-z,then what is the value of 1/x+1/y+1/z? How should I do this ? ...
  0·4· #Mathematics#Class VII-X Mathematics
  replied2013-08-10 03:48:50