[tex]\frac{1}{\sqrt{x} }[/tex] [tex]x > 0[/tex]
[tex]f(x)=\sqrt{x+4} +\frac{1}{\sqrt{2x-5} }[/tex]
[tex]2x-5 > 0\\2x > 5 |:2\\x > \frac{5}{2}[/tex]
x∈(5/2 , +∞)
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[tex]\frac{1}{\sqrt{x} }[/tex] [tex]x > 0[/tex]
[tex]f(x)=\sqrt{x+4} +\frac{1}{\sqrt{2x-5} }[/tex]
[tex]2x-5 > 0\\2x > 5 |:2\\x > \frac{5}{2}[/tex]
x∈(5/2 , +∞)