lim(n趨向無窮)[(5x^2+1)/(3x-1)]sin1/x
=lim(n趨向無窮)[(5x^2+1)/(3x-1)*1/x
=lim(n趨向無窮)(5x^2+1)/(3x^2-x)
=lim(n趨向無窮)(5+1/x^2)/(3-1/x)
=(5+0)/(3-0)
=5/3
lim(n趨向無窮)=[(5x^2+1)/(3x-1)]sin1/x=?
lim(n趨向無窮)=[(5x^2+1)/(3x-1)]sin1/x=?
數(shù)學人氣:356 ℃時間:2020-04-02 03:05:32
優(yōu)質解答
我來回答
類似推薦
- 求極限 lim(x趨向無窮)(2x+3)^10X(3x+2)^20/(5x+4)^30
- lim(3x^2+5)/(5x+3)*sin4/x x趨向于無窮的.咋做
- 計算極限:limx趨向于無窮,[(5x^2+1)/(3x-1)]sin1/x
- lim((1+x)^5-(1+5x))/(x^2+x^5) x趨向于0
- 求極限:lim(x趨近于1)(2x-1)/(x^2-5x+4) lim(x趨近0){x+ln(1+x)}/{3x-ln(1+x)}
- Complete this passage with some of the words a
- 1.小張該月支付的平段、谷段電價每千瓦時各多少元?2.如不使用分時電價結算,5月份小張家多支付電費多少元
- are you from canada,too
- 已知⊙O半徑為6,有一條弦AB長63,則AB所對的圓周角為( ?。?A.30° B.60° C.30°或60° D.60°或120°
- 已知等腰△ABC中,AB=AC,D是BC邊上一點,連接AD,若△ACD和△ABD都是等腰三角形,則∠C的度數(shù)是_.
- we can seed some ants and butterflias.(改為否定回答)
- 驗證機械能守恒定律 g怎么處理