Question 391397
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Take the set of seven actors that excludes the leading actor.  There are 7 times 6 times 5 times 4 times 3 times 2 times 1 = 7! ways to arrange those seven actors.  Then there are two possibilities for each of those ways, namely the leading actor comes first or the leading actor comes last.


Final tally:  *[tex \Large 2\ \times\ 7!]


John
*[tex \LARGE e^{i\pi} + 1 = 0]
My calculator said it, I believe it, that settles it
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