3 1 = (2 In proving the reality of the roots o dinary fact that real numbers could on, imaginary numbers lost some o as bona fide numbers came only in 7.3 Problems 1. Find all three roots of each of the following cubic equations by first reducing them to cubics that lack a term in x2. (a) x 11x = 6x2 +6. (b) x36x2 3x = 2.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Number 1a

3
1
= (2
In proving the reality of the roots o
dinary fact that real numbers could
on, imaginary numbers lost some o
as bona fide numbers came only in
7.3 Problems
1. Find all three roots of each of the following cubic
equations by first reducing them to cubics that lack a
term in x2.
(a) x
11x = 6x2 +6.
(b) x36x2 3x = 2.
Transcribed Image Text:3 1 = (2 In proving the reality of the roots o dinary fact that real numbers could on, imaginary numbers lost some o as bona fide numbers came only in 7.3 Problems 1. Find all three roots of each of the following cubic equations by first reducing them to cubics that lack a term in x2. (a) x 11x = 6x2 +6. (b) x36x2 3x = 2.
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