Newton Sucat asks
15 years ago
in how many ways can you rearrange the letters READ?
James Banned says
15 years ago
clue: Factorial !!!!
Pilandok says
15 years ago
permutation..
James Banned says
15 years ago
:-Dsige nga pakisagot hehehe ito lang ha? leave the others for the others..
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Pilandok says
15 years ago
4P1 = 24
James Banned says
15 years ago
(applause)