Các câu hỏi tương tự
so 2,3(15) duoc viet duoi dang phan so la ....
Chung to rang ps 12n+5/3n ko the viet dc duoi dang so thap phan hưu hạn
A)viet cac so 2^27 va 3^18 duoi dang cac luy rhua co so mu la 9
B)trong hai so 2^27 va 3^18 so nao lon hon
để viet so 0,0(3)duoi dang phan so ta lam nhu sau:
theo cach tren hay viet cac so thap phan sau day duoi dang phan so :
0,0(8); 0,1(2); 0,1(23)
A(x)= (x^4 + 4x^2-5x +1)^1994
tinh tong cac he so cua hang tu cua da thuc nhan dc khi da khai trien va viet duoi dang thu gon.
Viet cac so sau duoi dang phan so:
a, 2,(14) b,-2,(15)
c,-4,3(2) d,0,14(8)
Tim cac so nguyen to a, b co 1 chu so de so x bang 5 x a phan 6 x b viet duoc duoi dang:a, so thap phan huu hanb, so thap phan vo han tuan hoanViet cac phan so sau duoi dang phan so:
a/ 2,(7)
b/ 1,(15)
c/ 3,1(3)
Viet so 2,34(56) duoi dang phan so
viet 3.(1) duoi dang phan so