Elementary Statistics: Picturing the World (6th Edition)

Published by Pearson
ISBN 10: 0-32191-121-0
ISBN 13: 978-0-32191-121-6

Chapter 1 - Introduction to Statistics - Section 1.1 An Overview of Statistics - Exercises: 1


$ (x + y)^2$

Work Step by Step

$ (x + y)^2$ = $x^2 + 2\times x\times y + y^2$ $x^2 + 2xy + y^2$
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