>
数学
>
f(x)=sinx-x 的导数是cosx-x吗
人气:248 ℃ 时间:2019-11-03 07:25:45
解答
不是
f(x)=sinx-x 导数为cosx-1
推荐
设函数f(x)的导数为f′(x),且f(x)=f′(π2)sinx+cosx,则f′(π4)= _ .
求f(x)=[(a)^cosx]^sinx的导数
f(x)=cosx*sinx 求f(x)的导数
求f(cosx)导数,f(x)=sinx+cosx
设函数f(x)=sinx+cosx,f′(x)是f(x)的导数,若f(x)=2f′(x).则sin2x−sin2xcos2x=_.
用十字交叉法解下列题:①x²-7x+6 ②3-x²5x+2 ③4x²-12x+9 ④7x²-8x+1
the words are too small.That old man can't_____them
黄果树瀑布推荐词 只要50字
猜你喜欢
there were many people KILLED in the accident
There is a fully ______ health center on the ground floor of the main office building.A、 installed B、 equipped
前三道.是在看不懂.翻译和解答.谢谢了four times the square of a number is21 more than eight times the number .what is the number?
要取6.4千克的酒精,若用容量是1.2×10—3米3的瓶子装,需用几个瓶子?(酒精的密度为0.8×103千克/米3)
有2台三相异步电机m1,m2,要求m1启动后,m2才能启动,m1停止后,m2延时30S停.
请推断白花反射、吸收色光的情况
the chicken is very nice.how much are they?为什么是用复数
发洪水和砍伐树木有什么复杂关系?
© 2024 79432.Com All Rights Reserved.
电脑版
|
手机版