Question 962286
an entertainment company must select 10 0f 19 possible entertainers for its summer schedule. In how many ways can be this be done?
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Ans: 19C10 = 19C9 = (19*18*17*16*15*14*13*12*11)/(1*2*...*7*8*9)
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= 92378
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Cheers,
Stan H.