{"result":{"text":"For space the space function space f open parentheses x close parentheses space limit as n rightwards arrow infinity of equals fraction numerator log open parentheses 2 plus x close parentheses minus x to the power of 2 n end exponent sin x over denominator 1 plus x to the power of 2 n end exponent end fraction w h i c h space o f space t h e space f o l l o w i n g space i s space t r u e ?"},"status":"ok"}