cam on ban
minh bt la roi
thanks
cam on ban
minh bt la roi
thanks
cam on ban
minh bt la roi
thanks
2^x.4=128
2^x=128:4
2^x=32
2^x=2^5
=>x=5
tick nha bạn
Cam on ban da giup minh biet lam roi
thanks
tik nha
Cam on ban da giup minh biet lam roi
thanks
tik nha
Cam on ban da giup minh biet lam roi
thanks
tik nha
Cam on ban da giup minh biet lam roi
thanks
tik nha