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tranbuihuy
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
1. CHo:C1=2[tex]\mu[/tex]F ; C2=10[tex]\mu[/tex]F ; C3=5[tex]\mu[/tex]F
[TEX]U_1=18V[/TEX]
[TEX]U_2=10V[/TEX]
XXđ: [TEX]q_1;q_2;q_3[/TEX]
[TEX]U_1=18V[/TEX]
[TEX]U_2=10V[/TEX]
XXđ: [TEX]q_1;q_2;q_3[/TEX]
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