mml=<math xmlns="http://www.w3.org/1998/Math/MathML"><msqrt><mfrac><mrow><mfenced><mrow><msqrt><mn>12</mn></msqrt><mo>-</mo><msqrt><mn>8</mn></msqrt></mrow></mfenced><mfenced><mrow><msqrt><mn>3</mn></msqrt><mo>+</mo><msqrt><mn>2</mn></msqrt></mrow></mfenced></mrow><mrow><mn>5</mn><mo>+</mo><msqrt><mn>24</mn></msqrt></mrow></mfrac></msqrt></math>