Solve the given problems. All numbers are accurate to at least two significant digits. Solve the equation
Question:
Solve the given problems. All numbers are accurate to at least two significant digits.
Solve the equation x4 − 5x2 + 4 = 0 for x.
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Step by Step Answer:
Lets make a substitution Let y x Then the equation becomes y 5y 4 ...View the full answer
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Related Book For 
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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