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0\wedge x-4\geq0\wedge x-2\geq0\\ D:x>\frac{7}{2} \wedge x\geq4\wedge x\geq2\\ D:x\geq4\\\\ \frac{x-2}{\sqrt{2x-7}}=\sqrt{x-4}\\ \sqrt{(x-4)(2x-7)}=x-2\\ (x-4)(2x-7)=x^2-4x+4\\ 2x^2-7x-8x+28=x^2-4x+4\\ x^2-11x+24=0\\ x^2-3x-8x+24=0\\ x(x-3)-8(x-3)=0\\ (x-8)(x-3)=0\\ x=8 \vee x=3\\ -3\not \in D\\ x=8 " alt="\\\frac{x-2}{\sqrt{2x-7}}=\sqrt{x-4}\\ D:2x-7>0\wedge x-4\geq0\wedge x-2\geq0\\ D:x>\frac{7}{2} \wedge x\geq4\wedge x\geq2\\ D:x\geq4\\\\ \frac{x-2}{\sqrt{2x-7}}=\sqrt{x-4}\\ \sqrt{(x-4)(2x-7)}=x-2\\ (x-4)(2x-7)=x^2-4x+4\\ 2x^2-7x-8x+28=x^2-4x+4\\ x^2-11x+24=0\\ x^2-3x-8x+24=0\\ x(x-3)-8(x-3)=0\\ (x-8)(x-3)=0\\ x=8 \vee x=3\\ -3\not \in D\\ x=8 " align="absmiddle" class="latex-formula">
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