If p(q=r) prove that x +q{r-p}x+p-q) = 0 has equal roots, ther 211 q = р

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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If plg-r)x+q (r-p)x+r(p-q) = 0 has equal roots, then
2 11
pr
prove that
9
q
Transcribed Image Text:If plg-r)x+q (r-p)x+r(p-q) = 0 has equal roots, then 2 11 pr prove that 9 q
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