Answer
$-2x^2y-6xy-10x^2y^2-4$
Work Step by Step
$(3x^2y-6xy+x^2y^2 -5)-(11x^2y^2 -1+5yx^2)$
$=3x^2y-6xy+x^2y^2 -5-11x^2y^2 +1-5yx^2$
$=-2x^2y-6xy-10x^2y^2-4$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 5 - Section 5.4 - Adding and Subtracting Polynomials - Exercise Set - Page 373: 64
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