co ai giup minh voi khong ,giup minh tra loi hai cau hoi nay voi !
Viet tich sau duoi dang mot luy thua :x . x2 .x3 .x4 .x5....x49 .x50 .x51 .x52
Tim cac so tu nhien x,y sao cho:(x+1) (y-2) =2
moi nguoi oi giup minh di chu !
☹➞cac ban giup minh cau nay voi
☛ tinh tong
M = 1+\(\dfrac{1}{5}\)+\(\dfrac{3}{35}\)+...\(\dfrac{3}{9603}\)+\(\dfrac{3}{9999}\)
➜giup minh nhanh nhe minh dang can gap lam moi nguoi a
➞thank you cac ban ❕
1/51+1/52+1/53+...1/99+1/100 hay so sanh voi 1/2
3(2x+1)3
moi nguoi tim x giup em voi dang hoc online
1+5+2+10+3+15+4+20+...+2015+?
moi nguoi giup em voi
2+4+6+........+100
moi nguoi giup em voi
1/51 + 1/52 + 1/53 + ... + 1/100
Moi nguoi oi, giup em bai toan phan so lop ̉ nay voi
Tim phan so a/ab,(ab la so tu nhien co hai chu so) va phan so da cho bang phan so 1/6a
Moi nguoi oi giup minh voi : voi moi n €N CMR (5^n)-1 chia het cho 4