设,用二分法求方程在内近似解的过程中,可计算得到:则该方程的

,用二分法求方程内近似解的过程中,可计算得到:则该方程的根落在以下区间(     )中.

   A.(0,1.25)           B. (1,1.25)               C.  (1.25,1.5)       D. (1.5,2)

答案

C

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