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Solve the following equations. Your solutions may be complex. - (a) (x + 1)² − 4 = 0; (b) (x-1)² + 4 = 0; (c) x²+2x+2 = 0; (d) x² + 4x + 7 = 0.

Solve the following equations. Your solutions may be complex. - (a) (x + 1)² − 4 = 0; (b) (x-1)² + 4 = 0; (c) x²+2x+2 = 0; (d) x² + 4x + 7 = 0.

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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Solve the following equations. Your solutions may be complex. (a) (x + 1)² − 4 = 0; (b) (x-1)² + 4 = 0; (c) x² + 2x + 2 = 0; (d) x² + 4x + 7 = 0.
Transcribed Image Text:Solve the following equations. Your solutions may be complex. (a) (x + 1)² − 4 = 0; (b) (x-1)² + 4 = 0; (c) x² + 2x + 2 = 0; (d) x² + 4x + 7 = 0.
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