Let x, y be two positive real numbers such that x?y + 4 = a where a 2 4. What is the minimum value for x + y? O 0.5/a – 4 O 2(a – 4)!/4 O 0.5Va – 4 O va – 4
Let x, y be two positive real numbers such that x?y + 4 = a where a 2 4. What is the minimum value for x + y? O 0.5/a – 4 O 2(a – 4)!/4 O 0.5Va – 4 O va – 4
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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Transcribed Image Text:Let x, y be two positive real numbers such that x?y + 4 = a where
a 2 4. What is the minimum value for x + y?
O 0.5/a – 4
O 2(a – 4)!/4
O 0.5Va – 4
O va – 4
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