sec(arcsin(3/4))怎么解答
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/07/08 07:55:58
sec(arcsin(3/4))怎么解答
![sec(arcsin(3/4))怎么解答](/uploads/image/z/14834021-5-1.jpg?t=sec%28arcsin%283%2F4%29%29%E6%80%8E%E4%B9%88%E8%A7%A3%E7%AD%94)
令arcsin(3/4)=α,
则,sinα=3/4.
cosα=√(1-sin^2α)=√7/4,
secα=1/cosα,
=1/(√7/4),
=4√7/7,
∴sec(arcsin(3/4)=4√7/7.
则,sinα=3/4.
cosα=√(1-sin^2α)=√7/4,
secα=1/cosα,
=1/(√7/4),
=4√7/7,
∴sec(arcsin(3/4)=4√7/7.
sec(arcsin(3/4))怎么解答
解答sec[arctan(-3/5)]
反函数 答案是arcsin√3/4或pi-arcsin√3/4
f(x)=arcsin((根号3)/2 )怎么求导?
y=arcsin(x-3)的定义域怎么求?
(tan x)^(-4)*sec x的不定积分怎么算
∫(sec x)^3 d x怎么求
∫Sec^3(θ)dθ怎么解?
sin(x) cos(x) tan(x) cot(x) sec(x) csc(x) arcsin(x) arccos(x
a=arcsin【(4/3)的四分之一次方】
反函数求值tan[arcsin(-1/4)+π/3]
.csc sec cot 怎么读