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A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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"Ex+y=∫-1.51.5x fx dx+∫-1.51.5y fy dy=∫-1.51.5x11.5--1.5dx+∫-1.51.5y11.5--1.5dy=∫-1.51.5x13dx+∫-1.51.5y13dy=13∫-1.50-xdx+∫01.5xdx+∫-1.50-ydy+∫01.5ydy=13-x22-1.50+x2201.5+-y22-1.50+y2201.5=13-(02--1.52)2+1.52-022+-(02--1.522+1.52-022=131.125+1.125+1.125+1.125=4.53=1.5"
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