Find the number of different 7-digit numbers which can be formed from the seven digits 4, 4, 7, 9, 9, 9, 2 in each of the following cases. a. The odd digits are together and the even digits are together. b. The 4s are not together
Find the number of different 7-digit numbers which can be formed from the seven digits 4, 4, 7, 9, 9, 9, 2 in each of the following cases. a. The odd digits are together and the even digits are together. b. The 4s are not together
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter11: Rational And Irrational Numbers
Section11.8: Adding And Subtracting Radicals
Problem 5E
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Find the number of different 7-digit numbers which can be formed from the seven digits 4, 4, 7, 9, 9, 9, 2 in each of the following cases.
a. The odd digits are together and the even digits are together.
b. The 4s are not together
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