Sagot :
the answer is 200...05
[tex] \lim_{n \to \infty} a_n \leq \left \{ {{y=2} \atop {x=2}} \right. \int\limits^a_b {x} \, dx [/tex]
[tex] \lim_{n \to \infty} a_n \leq \left \{ {{y=2} \atop {x=2}} \right. \int\limits^a_b {x} \, dx [/tex]