tim so thap phan a,b.biet: a,b = (a+ b) * 0,5
tim so thap phan a,b biet: a,b = (a + b )* 0,5
Tim so thap phan a,b biet a,b=(a+b)0,5.Nho ghi cach lam cho to nhe !
Cho so thap phan A chuyen dau phay cua so thap phan A sang ben phai mot hang ta duoc so thap phan B , biet B - A = 222,12 . Tim so thap phan do .
ai giai duoc bai nay khong :
tim so thap phan,biet :a,b nhan 9,9 = aa,bb
cho so thap phan A ; chuyen dau phay cua so thap phan A sang phai 1 hang ta duoc so B
Biet a+b =136.95.tim so thap phan a.
Cho so thap phan A chuyen dau phay cua so thap phan A sang ben phai mot hang ta duoc so thap phan B , biet B - A = 222,12 . Tim so thap phan do .
giai ra
Cho so thap phan a neu chuyen dau phay cua so thap phan a sang ben trai 2 chu so thi dc b neu chuyen dau phay cua so thap phan a sang ben phai 1 chu so thi dc b tim so thap phan a biet a+b+c= 2373,756
khi nhan mot so thap phan voi 103, binh da quen vi et chu so 0 cua so 103 nen ket qua tim duoc giam di 1215 don vi. tim so thap phan ma binh nhan voi 103.
