For any real number a, a ≠ 0, show that a+4 a+7 a+5 a +8 = 0, a+6 а+9 a+1 a+2 a+3 and 4a7a 5a 8a = 0, a 2a За ба 9а a aª a7 a² as a8 a³ a“ a9 = 0.
For any real number a, a ≠ 0, show that a+4 a+7 a+5 a +8 = 0, a+6 а+9 a+1 a+2 a+3 and 4a7a 5a 8a = 0, a 2a За ба 9а a aª a7 a² as a8 a³ a“ a9 = 0.
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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
Transcribed Image Text:23. For any real number a, a ‡ 0, show that
a +1
a +4 a
a +7
+
a+2
a +5
a +8
a +3
a +6 a +9
and
a
4a 7a
2a
5a 8a
3a 6a 9a
-0,
aª a7
4
a
a² a³
a³ a6
3
8
a
१७
= 0,
= 0.
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