Deepak K.

asked • 08/01/17

Sir a question given . Of permutation and combination

5p3 answer given - 5*4*3 =60
My question is why 3 is also taken here .
I think the answer should be 20 because
5*4*3/3*2*1
 

1 Expert Answer

By:

Kenneth S. answered • 08/01/17

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