uk vay mk moi bao , vay ban co biet ai lam dc bao mk voi
uk vay mk moi bao , vay ban co biet ai lam dc bao mk voi
Cho S=1+3+32+33+....+330
Tim CS tan cung cua S roi suy ra S ko phai la so chinh phuong
Giup mk voiiiiiiiiiiii
Cho S = 1/3 + 1/4 + 1/5 +.........+ 1/31 + 1/32. Hãy so sánh S voi 2.
mk dang can gap. ai lam giup mk thi mk se tick cho 12 cai nha.
Giup mk voi... Tim x
70,84 cung chia het cho x va x>8
Tim chu so tan cung cua 2 mu 10993 ; 3 mu 16 nhan 5 ; 3 mu 1993 : giup minh voi minh dang can gap
giup mik voi cac ban
1,tim 2chu so tan cung cua : S =2015 + 20152 + .............+20152015
2,so sanh 19920 va 2003 15
mik dang can gap gap lam , mik se tik cho cac ban
cho A=2+22+23+...+220
tim chu so tan cung cua A
NHANH NHA MK CAN GAP NOI TRONG TO NAY
cho A=2+22+23+...+220
tim chu so tan cung cua A
NHANH NHA MK CAN GAP NOI TRONG TO NAY
tim a;b € N biet
a) a.b = 4320 va BCNN(a;b)=300
b) a.b = 24300 va UCLN(a;b)=45
giup mk voi nha mk dang can gap ( giai ca cach lam nua nha ) ai nhanh va dung se dc 3 like
4.(x+1)+3.x(x+2 )
giup mk nha , ai tra loi nhanh va dung thi mk se tick