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共找到 9 与y=t-In 相关的结果,耗时29 ms
求下列参数方程所确定的函数的三阶导数d^3y/dx^3x=In(1+t^2)y=t-arctant
数学
求一道高数题曲线X=In(1+t^2),y=arctant,z=t^3在点(In2,-兀/4,-1)出的一个切向量与ox轴正向夹角为锐角,则此向量与oy轴正向夹角的余弦值是()负1除以根号下41
数学
急,高数考试中已知函数y=y(x)由参数方程x=arctan(√t)
y=t-In
(1+t)确定求t=1时的一阶导数和二阶导数
数学
SAT数学题求解释In the xy-coordinate plane, the graph of x = y*y -4 intersects line l at (0, p) and (5, t). What is the greatest possible val
数学
e of the slope
x=in(1+t*2);y=t-arctant.的二阶导数,
数学
英语翻译It‘s never easy to admit(承认) you are in the wrong.We all______ to know the art of apology.Think how often you"ve done wrong.Then c
英语
unt how many__
这个matlab的M文件为何无法绘制?close all clc clear t=[0:pi/25:8*pi]; y=sin(t); plot(t,y,'b:*'); 错误显示? Attempt to execute SCRIPT plot as a function
其他
Error in ==>
英语翻译Fiona Fung - Forever Friend I believe I can love You give me your loving care I believe in what we are I don't know where I would
其他
e Without you
英语翻译If you hate me after what I sayCan"t put it off any longerI just gotta tell ya anywayBye Bye Baby,baby goodbye.Bye baby,baby bye b
英语
e.Bye bye baby
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