the coffin of andy and leyley amanda the adventurer The story follows two characters, Andy and Leyley, who find themselves trapped in a coffin and have to use their wits to escape. Each level presents a unique challenge that you have to figure out how to overcome
the concubine The Concubine: Directed by Kim Dae-seung. With Cho Yeo-jeong, Kim Dong-wook, Kim Min-joon, Park Ji-young. A tragic love triangle story between Hwa-Yeon, a daughter of a nobleman, her true love Kwon-Yoo, a servant and the man who will be King, Prince Sungwon
biểu diễn vecto c theo a b Biểu diễn $\vecc=c1,c2$ theo $\veca=a1,a2$ và $\vecb=b1,b2$ suy ra $\vecc=m\veca+n\vecb\rightarrow c1,c2=ma1+nb1,ma2+nb2$ Từ đó cho c1=ma1+nb1 và c2=ma2+nb2 giải hệ tìm m,n ta được
