L
levanhai_cc
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
cho he phuong trinh
x=a.sinx
y=a.sin2x
cac ban lam nhu the nao chj con x,y,a..va 1 hang so ko co ham luong giac
vd:y=ax+b,y=a+2....
thand nhiu nha....va nho rut Y ra lun nha nhu vay ne y=ax+b,y=a+2...
x=a.sinx
y=a.sin2x
cac ban lam nhu the nao chj con x,y,a..va 1 hang so ko co ham luong giac
vd:y=ax+b,y=a+2....
thand nhiu nha....va nho rut Y ra lun nha nhu vay ne y=ax+b,y=a+2...
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