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