Find number of ways using permutation

Reference no: EM1316354

Question1: In how many different ways can a panel of 12 jurors and 2 alternates be chosen from a group of 17 prospective jurors?

Question2: At a college library exhibition of faculty publications, four mathematics books, four social science books, & four biology books will be displayed on a shelf.

[a] In how many ways can the 12 books be arranged on the shelf if books on the same subject matter are placed together?
[b] In how many ways can the 12 books be arranged on the shelf?

Reference no: EM1316354

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