1=ln(1+3X)/sinax =3X/sinax =3/a
a=3我是新手 有詳細解說嗎?謝謝1=lim ln(1+3X)/sinax =lim 3X/sinax =3/aa=3
極限ln(1+3X)/sinax =1 求a? X從右邊趨向0
極限ln(1+3X)/sinax =1 求a? X從右邊趨向0
數(shù)學人氣:870 ℃時間:2020-05-05 12:49:25
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