(x-3)^2+(y+1)^2=0 推得x=3y=-1
√3x+y/√x+√x+y=√9-1/√3+√2=-4+2√6
已知x^2-6x+y^2+2y+10=0,求式字√3x+y\√x+√x+y
已知x^2-6x+y^2+2y+10=0,求式字√3x+y\√x+√x+y
數(shù)學(xué)人氣:601 ℃時(shí)間:2020-09-07 19:39:36
優(yōu)質(zhì)解答
我來(lái)回答
類似推薦
- 已知x^2+y^2+6x-2y+10=0求8y/9x^2-y^2+4/y-3x
- 已知x^2+y^2-6x+2y+10=0.求分式(3x^2-2xy-y^2)/(5x^2-7xy+2y^2)的值.
- 已知x²+y²+6x-2y+10=0 求-4/3x+y
- 解方程組X+Y/2=3X-2Y=10+6X+Y/4
- x-y=-5 3x+2y=10
- 函數(shù)f(x)=sinx-cosx^2的最小值是?
- 英語(yǔ)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(zhǎng)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(shuō)明書(shū)
- 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