<?xml version="1.0" encoding="UTF-8"?>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mfenced close=")" open="(">
<msqrt>
<msub>
<mi>p</mi>
<mn>1</mn>
</msub>
</msqrt>
<mi>⋯</mi>
<msqrt>
<msub>
<mi>p</mi>
<mi>n</mi>
</msub>
</msqrt>
</mfenced>
</math>