ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
De unde 12x ? Am ridicat la patrat pe 2x si pe 3 care era defapt 4x si 9. Dar 12x??!?!
a^2-2ab+b^2 a folosit pentru a-i da aia. ^ inseamna la putere.
De unde 12x ? Am ridicat la patrat pe 2x si pe 3 care era defapt 4x si 9. Dar 12x??!?!
a^2-2ab+b^2 a folosit pentru a-i da aia. ^ inseamna la putere.