Numbers are formed using the digits 3, 5, 6, 8 and 9. No digit can be used
Question:
Numbers are formed using the digits 3, 5, 6, 8 and 9.
No digit can be used more than once.
Find how many different
a. Three-digit numbers can be formed
b. Numbers using three or more digits can be formed.
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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