Pp tach trong bien doi phan thuc dai so

Thiet lap bat dang thuc moi

Dung an phu de giai mot so bai toan ve can thuc

Tong quat hoa mot bat dang thuc

Giaipt nghiemnguyen

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Dudung dlvi et de giai bt hamso

Tim gia tri lon nhat cua bieu thuc cac so nguyen

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Linhhoatvasangtao

Mot so pp cm bdt chua bienomau

De thi vao lop 10 chuyen toan de 2

Hoc toan

Motsopp giai pt co anomau

Tu cac tinh chat co ban cua bat dang thuc

Tumotbthinhtron sgklop8

Ve mot tamgiac thuvi

Kythatsudungbdt cosi

Cac dinh-ly-hinhhocphang

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