Các câu hỏi tương tự
mot so tu nhien co 2 chu so voi tong cac chu so bang 14. neu viet nguoc lai thi duoc 1 so tu nhien co 2 chu so ,lon hon so ban dau 18 don vi . tim so tu nhien ban dau
mot so tu nhien co 2 chu so voi tong cac chu so bang 14. neu viet nguoc lai thi duoc 1 so tu nhien co 2 chu so ,lon hon so ban dau 18 don vi . tim so tu nhien ban dau
giai cu the
tu cua mot phan so nho hon mau cua no la 50 don vi. neu them vao tu 17 don vi , vao mau 2 don vi thi duoc phan so moi bang nghich dao cua phan so ban dau. tim phan so ban dau
Mẫu số cua mot phan so lon hon tu so cua no la 3 don vi neu tang ca tu va mau cua no then 2 don vi thi duoc phan so moi bang phan so1/2 tim phan so ban dau
Mau so cua 1 phan so lon hon tu so cua no la 3 don vi . Neu tang ca tu va mau them 2 don vi thi duoc phan so moi bang 1 phan 2 . Tim phan so ban dau
giai giup mk vs cac bn . aj giaj dc mk cam on rat nhiu.
tim so tu nhien co 2 chu so biet rang chu so hang chuc lon hon chu so hang don vi la 5 va khi dao nguoc thu tu 2 so do ta duoc so moi =3/8 so ban dau
mot so tu nhien co 5 chu so. biet rang viet them 1 vao ben phai va them chu so1 vao ben trai thi ta duoc so moi lon gap 3 lan so ban dau. tim so ban dau
khi da thuc f(x) chia cho x+2 thi duoc du la-4 chia cho x-3 thi duoc du la 21 chia cho (x-3)(x+2) thi duoc thuong la x2+4 va con du thi hang tu tu do cua da thuc f(x) la
tim so tu nhien co 2 chu so biet rang neu viet chinh so do xen vao giua hai chu so cua no thi so do tang len 99 lan