Havana Young Thug的歌詞如下：
* Havana
* Young thug
Hook:
Baby
Girl you know that I love you
That's why they call me (Young Thug)
And I don't really care about them
Cause I know that you love me
Verse 1:
You my sunshine in my life
I ain't ever gonna let you go
Cuz you my everything in my world
And I'm forever in your debt
I ain't ever gonna let you down
You my everything in my world
And I'm forever in your debt
Chorus:
Havana, young thug
You my baby girl forever
Havana, young thug
You my baby girl forever
Verse 2:
I ain't never been a player
I ain't never been a thief
But you deserve the world (deserve the world)
You so fly high like you leaving on a plane girl (ohh)
Now baby come here
But be careful and not rush through love, just a sweet dance that will linger (ohh)
With the heat we get from so right baby its staying up till dawn tonight girl
Come with me cuz you forever Young Thug in this motherfuckin land (girl)
(Baby, forever) Baby, forever, baby, forever
Bridge:
Your beautiful eyes make me go crazy girl
But if you got problems baby call me, call me baby cuz you the problem, girl (problem)
Cuz we go so hard, we so hard, we so hard, we so hard, we so hard, we so hard, ohh ohh ohh ohh ohh ohh ohh ohh ohh ohh ohh ohh ohh ohh ohh ohh
(Girl you forever Young Thug) Ohh ohh ohh ohh ohh ohh ohh ohh ohh ohh ohh ohh ohh ohh ohh ohh (forever Young Thug) Ohh Ohhh Ohhh Ohhh Ohhh Ohhh Ohhh Ohhh Ohhh Ohhh Ohhh Ohhh Ohhh Ohhh Ohhh Ohhh Ohhh Ohhh Ohhh Ohhh Ohhh Ohhh Ohhh Ohhh Ohhh (Forever Young Thug) Ohhh Ohhh Forever Young Thug in my heart, Forever Young Thug in my home, foreverx^2+y^2-4x-6y+10=0求(x+y)^2的值是多少？用公式法求解 最好寫出步驟。答案我有了 只需要求解過程的公式法求解方法 謝謝。
已知方程：x^2+y^2-4x-6y+10=0$x^2+y^2-4x-6y+10=0$配方後得到$(x-2)^2+(y-3)^2=1$，表示圓心為(2,3)，半徑為1的圓。$(x+y)^2$可以表示為$x^2+y^2+2xy$，它是由圓上的點(x,y)到原點的距離的平方。當要求圓上的點(x,y)到原點的距離的平方時，我們可以直接套用圓的半徑公式$r^2=(x-0)^2+(y-0)^2$，將$(x,y)$代入。對於圓心在已知的圓上的任意點$(x_0,y_0)$，代入上式可以得到$r^2=(x_0-0)^2+(y_0-0)^2$的值，就是要求的問題中$(x+y)^2$的值。下面是步驟：將方程進行變形$(x^2+y^2-4x-6y+10)=0$，得到$(x-2)^2+(y-3)^2=1$，表示一個圓。圓的半徑為1，圓心為(2,3)。將要求的問題中的點$(x_0,y_0)$代入到上式中得到半徑$r^2=(x_0-0)^2+(y_0-0)^2=x_0^2+y_0^2-(x_0+y_0)$，再將要求的問題中的點$(x_1,y_1)$代入到上式中得到半徑$r^2=(x_1-0)^2+(y_1-0)^2=(x_1^2+y_1^2)+(x_1*y_1)-(x_1*y_1)=(x_1*x_0+y_1*y_0)-(x_1*