Question: PLEASE SHOW THE SOLUTION AND WHAT FORMULA ARE USED ACTIV Instruction: Simplify and evaluate each of the following expression involving factorial and permutation. Show your

PLEASE SHOW THE SOLUTION AND WHAT FORMULA ARE USED

ACTIV Instruction: Simplify and evaluate each of the following expression involving factorial and permutation. Show your solutions. (3 points each) 151 1 121 43151 2 4 +5! 4. .P2 6. 15P15:8. In how many ways cand pertons be seated around a circular table]. A. 6 B 12 D. 36 How many number of permutations can be drawn using / keys around a key ring? A. 60 H. 120 C 240 D 360 10 In how many ways can 10 persons be seated around a circular table? A. 3.628 B. 36: 258 C 362 890 D 3,628,800

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