Answered

 how many different 10 letter words (real or imaginary) can be formed from the following letters?

K,Y,T,G,W,C,Y,D,A,A

Verified Answer :

    The # of ten letters words that can be
formed   =       10! =
907,200

                                                                                            2!2!

   factorial    10! means      >
10 . 9 .8 .7 .6 .5 .4 .3 .2 .1

    hench there are     907,200 ways





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