chỉ có số 2 được sử dụng ở phần nguyên
Ở phần thập phân có 4 số.
Có 4x4x4x4=256 cách sắp xếp: nếu các cs khác nhau thì là 4x3x2x1=24 cách
Có tất cả 256 số
Use all the digits below to form the decimal number that is smaller than 5.
2; 5; 9; 4; 8
How many such numbers are there?
Use all the digits below to form the decimal number that is smaller than 5.
2; 5; 9; 4; 8
How many such numbers are there?
use all the digits below to form the decimal number that is smaller than 1 : 9,0,3,7,1
Use all the digits below to form the decimal number that is smaller than 5:2,5,9,4,8.How many such numbers are there?
Use all the digits below to form the decimal number that is smaller than 5
2 : 5 : 9 : 4 : 8
Từ tất cả 5 chữ số trên, viết các số thập phân nhỏ hơn 5
Use all the digits below to form the decimal number that is smaller than 5
2, 5, 9, 4, 8
How many such numbers are there?
Answer: numbers.
giúp mình nha! mình tick cho 5 cái
Use all the digits below to form the decimal number that is smaller than 5
2,5,9,4,8
How many such numbers are there?
Use all the digits below to form the decimal number that is smaller than 1
9; 0; 3; 7; 1.
How many such numbers are there?
Use all the digits below to form the decimal number that is smaller than 1
9, 0, 3, 7, 1
How many such numbers are there?
Answer: numbers.
