ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
This is very helpful, thank you
Very precise explanation sir, very much thank you for the video
preparing for Jee and love this but the thing is should i even consider this derivation or just understand it and move on
This is very helpful, thank you
Very precise explanation sir, very much thank you for the video
preparing for Jee and love this but the thing is should i even consider this derivation or just understand it and move on