Recently Asked Questions

• Prove for complex numbers.....
  Let z1, z2, z3 be complex numbers such that 1) |z1| = |z2| = |z3| = 1, 2) z1 + z2 + z3 is not equal to zero, and 3) z12 + z22 + z32 = 0. Then, prove that for all integers n >= 2, the quantity |z1n + z2n ...
  0·9· #Mathematics#Algebra
  asked2008-11-03 22:35:01
• Good probability puzzle!!!!
  What is the probability of a chord in a circle to be of length less than D/2 where D is the diameter? ...
  0·11· #Miscellaneous#Puzzles
  asked2008-07-07 02:14:19