The equation x^4 + x^2 + 1 = 0 has no real solutions
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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Question
Prove or disprove the following statement, if true write a formal proof.
The equation x^4 + x^2 + 1 = 0 has no real solutions.
Expert Solution
Step 1: we prove this statement true or false.
Step by step
Solved in 3 steps with 2 images
Follow-up Questions
Read through expert solutions to related follow-up questions below.
Follow-up Question
Why did you use discriminate and how exactly does it work for this proof?
Is there another way to prove it false aside from using discriminat, if so how?
Repeat of Question:
Prove or disprove the following statement, if true write a formal proof.
The equation x^4 + x^2 + 1 = 0 has no real solutions.
Solution
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