Cual es el doble de 9 / 10[tex] \ int \ limits ^ a_b {x} \ , dx \ sqrt{x} \ sqrt[n]{x} \ frac{x}{y} x_{123} x ^ {123} \ leq \ geq \ neq \ left[ \ begin{array}{ccc}1&2&3 \ \ 4&5&6 \ \ 7&8&9 \ end{array?
Cual es el doble de 9 / 10 [tex] \ int \ limits ^ a_b {x} \ , dx \ sqrt{x} \ sqrt[n]{x} \ frac{x}{y} x_{123} x ^ {123} \ leq \ geq \ neq \ left[ \ begin{array}{ccc}1&2&3 \ \ 4&5&6 \ \ 7&8&9 \ end{array} \ right] \ lim_{n \ to \ infty} a_n \ left \ { {{y = 2} \ atop {x = 2}} \ right. [ / tex].