Prove that the last two digits of 2" cannot be 02 and the last three digits cannot be 108. Find all n such that the sum of the digits of 2n is 5.
Prove that the last two digits of 2" cannot be 02 and the last three digits cannot be 108. Find all n such that the sum of the digits of 2n is 5.
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
Chapter5: Factoring Polynomials
Section5.7: Factoring Pattern For X2+bx+c, C Positive
Problem 4OE
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