∫∫sin(y^2)dxdy=∫sin(y^2)dy∫dx
=∫y*sin(y^2)dy
=(1/2)∫sin(y^2)d(y^2)
=(1/2)(cos0-cos1)
=(1-cos1)/2.
計(jì)算∫∫sin（y^2）dx dy D 由直線x=0,y=1,y=x所圍城的閉區(qū)域
計(jì)算∫∫sin（y^2）dx dy D 由直線x=0,y=1,y=x所圍城的閉區(qū)域
數(shù)學(xué)人氣：993 ℃時(shí)間：2020-05-28 06:40:19
優(yōu)質(zhì)解答
我來回答
類似推薦
- y=sin[sin(x^2)] 則dy/dx=?
- y=[sin(x^4)]^2,則dy/dx=?,dy^2/dx^2=?,dy/d(x^2)=?
- x=θ(1-sinθ) y=θcosθ 求dy/dx
- x=sin(y/x)+e^2 求dy/dx
- y=sin(x+y) 求dy/dx
- 函數(shù)f(x)=sinx-cosx^2的最小值是?
- 英語翻譯
- I took my grandpa to the hospital this morning,_____ I missed the first class.
- So crazy
- 方差是各個(gè)數(shù)據(jù)與平均數(shù)之差的平方的平均數(shù)
- 函數(shù)y=f(x)與它反函數(shù)y=f^-1(x)怎么讀?
- These are photos of my families.Look at them 改錯(cuò)
猜你喜歡
- 1平面與平面重合,是否屬于平行一類?那重合的兩直線,也屬于平行一類的嗎?
- 2非洲每年因饑餓死亡的人數(shù)及現(xiàn)在饑餓人口數(shù)量拜托各位了 3Q
- 3decide to do sth.還=什么
- 4(7/8)o you think of london?B:5.____london is one of the liveliest cities
- 5啤酒可以托運(yùn)嗎
- 6邊長為2√6的等邊三角形的中心到一邊的距離為?
- 7please give your hand to help me
- 8已知2的X次方等于3的Y次方等于6的Z次方不等等于1,證明X分之一加Y分之一等于Z分之一.
- 9幫我做做?
- 10機(jī)械分析天平TG628A的使用說明書
- 11in winter ,we wear warm coats to protect our bodies_.
- 12( )was most importance to her ,she told me,was her family it this what as