Các câu hỏi tương tự
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 hoan
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)
viet so thap phan 0,1(2) va o,1(23) duoi dang phan so
so 2,(8) duoc viet duoi dang phan so
viet so 2,(18) duoi dang phan so toi gian ta duoc
viet 1,(5) duoi dang phan so toi gian chi minh cach doi luon nha
so 2,3(15) duoc viet duoi dang phan so la ....
Viet so 2,34(56) duoi dang phan so
viet cac so thap phan sau duoi dang phan so toi gian
0,2545454......