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20 Given the equation of the second degree in x: mx? - 2(nm – 1)x + m - 7 = 0, where m is non-zero real parameter. 1s Calculatem so that the roots of this equation exist. 2° Calculate m so that the roots of this equation are opposite. 3° Can these roots be reciprocals ?

20 Given the equation of the second degree in x: mx? - 2(nm – 1)x + m - 7 = 0, where m is non-zero real parameter. 1s Calculatem so that the roots of this equation exist. 2° Calculate m so that the roots of this equation are opposite. 3° Can these roots be reciprocals ?

Advanced Engineering Mathematics
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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20 Given the equation of the second degree in x : mx - 2(m -1)x+ m-7=0, where m is non-zelo real parameter. 1° Calculatem so that the roots of this equation exist. 2° Calculate m so that the roots of this equation are opposite. 3° Can these roots be reciprocals ?
Transcribed Image Text:20 Given the equation of the second degree in x : mx - 2(m -1)x+ m-7=0, where m is non-zelo real parameter. 1° Calculatem so that the roots of this equation exist. 2° Calculate m so that the roots of this equation are opposite. 3° Can these roots be reciprocals ?
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