Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 1 - Section 1.1 - Algebraic Expressions, Real Numbers, and Interval Notation - Exercise Set - Page 14: 119

Answer

The statement makes sense. No matter what values are substituted, the result will always be zero because the equation itself is equal to zero: $$2x^2y-2yx^2$$ can be rewritten to: $$2x^2y-2x^2y =0$$ which is actually equal to zero.

Work Step by Step

The statement makes sense. No matter what values are substituted, the result will always be zero because the equation itself is equal to zero: $$2x^2y-2yx^2$$ can be rewritten to: $$2x^2y-2x^2y =0$$ which is actually equal to zero.
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