• 2022-06-09
    数列[tex=2.0x1.357]CjCvAldACdhCbOUJYZLY+0nRBLhCQFA+2tCS8je5CxI=[/tex], 收敛还是发散,对于收敛数列,通过观察得出数列的极限:[tex=5.286x2.643]xKdhHwdqRKSewu3ObrxAC3WizSeE3twciGNEQIZM2cU=[/tex]