Question

Viết các số 895 va abc duoi dang luy thua cua 10

Answer 1

895 = 8.100+9.10+5=8.10^2+9.10+5.10^0

abc = a.100 + b.10+c=a.10^2+b.10+c.10^0

Answer 2

895=10^2.8+10^1.9+10^0.5

Answer 3

895 = 8 . 10^2 + 9 . 10^1 + 5 . 10^0

abc = a . 10^2 + b . 10^1 + c . 10^0