Tim x thuoc Q biet rang x la so am lon nhat viet bang 3 chu so 1
Cho truoc diem a va duong thang d di qua diem a ve 2018 duong thang phan biet . goi x la so duong thang vuong goc voi d, y la so duong thang khong vuong goc void trong 2018 duong thang da cho..
Tim gia tri nguyen lon nhat cua x, y
Tim gia tri nguyen nho nhat cua x,y
ki hieu [x] la so nguyen lon nhat ko vuot qua x. tim [A] biet
A=1/22+1/32+...+1/20142
giup dum
Phan nguyen cua so huu ti x, ki hieu [x] la so nguyen lon nhat ko vuot qua x.
Hay tim phan nguyen cua: \(\left[\frac{5}{2}\right];\left[\frac{-3}{2}\right];\left[0,2\right]\)
cho 3 so nguyen duong ty le lan luot voi cac so 2;3 va 5 biet hieu cua so lon nhat va so be nhat trong ba so do la 24 so lon nhat trong ba so do la : ............
cho x,y,z la cac so huu ti duong thoa man x+1/yz y +1/xz z+1/xy la cac so nguyen tim gia tri lon nhat cua bieu thuc A=x+y^2+z^3
Goi A la so huu ti am nho nhat viet bang ba chu so 1 , B la so huu ti am lon nhat viet bang ba chu so 1.Tim ti so cua A va B
Cho so nguyen to n co 2 chu so hang chuc la x, hang don vi la y. Biet M=n/x+y. Tim n de M=2. Tim n de M dat gia tri nho nhat
Tim n\(\in\)Z, de A la so nguyen
_________________so lon nhat
