作业帮英文微积分题目Let R be the smaller of the two regions enclosed by the elipse 144x^2+16y^2=2304 and the line x=2^(3/2) . Find the area of the region R.
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英文微积分题目Let R be the smaller of the two regions enclosed by the elipse 144x^2+16y^2=2304 and the line x=2^(3/2) . Find the area of the region R.
英文微积分题目
Let R be the smaller of the two regions enclosed by the elipse 144x^2+16y^2=2304 and the line x=2^(3/2) . Find the area of the region R.
英文微积分题目Let R be the smaller of the two regions enclosed by the elipse 144x^2+16y^2=2304 and the line x=2^(3/2) . Find the area of the region R.
这是一个在Y轴上的椭圆,要求的是与直线x=2^(3/2)围成的最小面积
把直线方程代入椭圆得y=±6√2
根据对称性,对x进行积分得
2∫[2^(3/2),4]√（144-9x^2)dx（直接用公式）
=2[1/3*3x/2*√（144-9x^2)+144/2arcsin(3x/12)][2^(3/2),4]
数值自己算吧
面积R是椭圆 144x^2+16y^2=2304和直线 x=2^(3/2)组成的两个封闭图形中较小的那个，求R的面积。x^2/16+y^2/144=1,把粗略的图形画出来，然后用定积分，求定积分过程要变量代换，最后得到的结果是24，你自己算一下，不知道我又没有算错……
英文微积分题目Let R be the smaller of the two regions enclosed by the elipse 144x^2+16y^2=2304 and the line x=2^(3/2) . Find the area of the region R.
高数微积分求体积Let R be the region {(x,y): 0
英文作文Let'be friends of the earth80字左右
let me be the
let me be the
let the reason be love
Let the classics be classics
一道英文的题目的数学题 没看懂题let y be the 2-digit number formed by reversing the diguts of x上面那句话什么意思啊
微积分题目.
微积分题目,
微积分题目.
英语翻译Let (S,R) be a poset.Show that (S,R^-1) is also a poset,where R^-1is the inverse of R.
求一段英文的含义Let china sleep .When she awakens the world will be sorry.
let the past be the past
The Beatles 唱的 Let it be
Let go,may be the best choice.
let the more loving be meshi
Let's the pass be passed