Find how many ways 10 books can be arranged in a row on a shelf if: a.
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Find how many ways 10 books can be arranged in a row on a shelf if:
a. The two oldest books must be in the middle two positions
b. The three newest books must not be separated.
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Related Book For
Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook
ISBN: 9781108407304
1st Edition
Authors: Dean Chalmers, Julian Gilbey
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