(16 Find all real Numbers x that satisfy the following inequalities a) x² > 3x +4 b) x² < 4 c) YX
(16 Find all real Numbers x that satisfy the following inequalities a) x² > 3x +4 b) x² < 4 c) YX
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:16
Find all real Numbers x that satisfy the following inequalities
②x²3x+4
b) 1<x<4
c) 1/xLx
yx
LX
d) 1/x<x2
B1<x^²<4
√<x<2
1<x<2
A x²>3x+4
x=3x-40
X=-(-3)+(-3-(41) LD(4)
2 (1)
x=3±79+160
0
2
② 文く×
<x2
のア
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