Nghien cuu ung dung dong bo cac giai phap cong nghe de xay dung mo hinh san xuat rau quanh nam chat luong cao, an toan thuc pham Study on synchronous appli... Nghien cuu ung dung dong bo cac giai phap cong nghe de xay dung mo hinh san xuat rau quanh nam chat luong cao, an ...
3.Thurc hien cac phep cong, trù phan thuc sau:a)x/(x+2)-x/(x-2) b)(3x)/(2y)+(5x)/(3y) c)(y-1)/(5y)-(3x-1)/(15x) 1-x1d)(1-x)/(x^3)+1/(x^2) (x-2y)/(xy^2)-(y-2x)/(x^2y) (1-y^2)/(3xy)+(2y^3-1)/(6xy^2) ...
百度试题 结果1 题目Cau 6: Trong cac cach viet cong thuc cua dinh luat II Niu - ton sau day, cach viet nao dung? h 相关知识点: 试题来源: 解析 b 反馈 收藏