tìm x à
\(15^2< 11.x< 16^2\)
\(225< 11.x< 256\)
\(11.x\in\left\{226;227;228;...;255\right\}\)
Bạn ơi sai đề rồi
tìm x à
\(15^2< 11.x< 16^2\)
\(225< 11.x< 256\)
\(11.x\in\left\{226;227;228;...;255\right\}\)
Bạn ơi sai đề rồi
(-2/3+4/15):10/20
ai lam dc hay nhan tin voi toi toi cho like
cau hoi nay giup toi voi nha!
(3.4.216)2
cac ban giup toi cau nay voi:
Thuc hien phep tinh(hop ly neu co the):
(10/99+11/199-12/299)x(1/2-1/3+-1/6)
mong cac ban giup minh nhanh voi a. Minh xin cam on
Tim so nguyen duong nho nhat de khi nhan no voi moi mot phan so toi gian sau deu duoc tich la nhung so nguyen:
5/6 -7/15 11/21
| x + 2 | = | -50 | + ( -48 )
giup toi voi, toi chua hoc phep tru cac so nguyen am
tinh tong cac phan so toi gian khong la so tu nhien co mau 11 lon hon 12 va nho hon 35
giup toi voi
2/5x1/X+1/Xx2+2/5=1/2
giup toi voi ak
Voi n la so tu nhien
chung minh6n+11/2n+5 toi gian
A =1/6 x 11 + 1/11 x 16 + 1 phần 16 x 21 + ........+ 1/496 x 501
B = 2/3 +2/15 + 2/ 35 +.....+2/19 x21