
Clean the given HTML content and apply the foll
Clean the given HTML content and apply the following rules, Remove all LaTeX symbols like , and math formatting like sin, cos, sqrt, Convert subscript numbers like Fe3O4 to Fe₃O₄ using Unicode subscript, Keep only
,
- , and
- tags, Remove class, id, or any other attributes, Output only cleaned readable HTML questions without code blocks or markdown. Write the following as decimals: 5.4.




