22 (1 207)-2(3) Эх? дх1 x X1 дх1 дх1 -X1 X - 2 ²-3x² 5 ро Ər p3x1-x1 x3r². дх1 ро - (7) p3-3x1r2 .6 Ə(r3) дх1
22 (1 207)-2(3) Эх? дх1 x X1 дх1 дх1 -X1 X - 2 ²-3x² 5 ро Ər p3x1-x1 x3r². дх1 ро - (7) p3-3x1r2 .6 Ə(r3) дх1
ChapterP: Prerequisites
SectionP.3: Polynomials And Special Products
Problem 8ECP: Find the product of x2+3y and x23y.
Related questions
Question
I don't understand the final answer. Why is it r^2 and not r^3. Please explain. Thank you.
Transcribed Image Text:**(7)-22,(-3)
ox?(;);
||
-
ах1
r³x.
3
дх1
p3-3x1r
-X1 X
ро
Ər
-3x1-x1 x3r²- дх1
ро
r2-3x2
r
,5
a(r3)
дх1
ро
Х.
( )
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