Размер видео: 1280 X 720853 X 480640 X 360
Показать панель управления
Автовоспроизведение
Автоповтор
Strange! I always had a very high opinion of Indian mathematicians and programmers. And here is a primitive computational problem.
3:35-6:30 729²==(700+(30-1))²==700²+(30-1)²+2(700)(30-1)==7²(100²)+30²+1²-2(30)1+2(21000-700)==49(10⁴)+900+1-60+2(20300)==490000+841+40600==531441 😁
Strange! I always had a very high opinion of Indian mathematicians and programmers. And here is a primitive computational problem.
3:35-6:30 729²=
=(700+(30-1))²=
=700²+(30-1)²+2(700)(30-1)=
=7²(100²)+30²+1²-2(30)1+2(21000-700)=
=49(10⁴)+900+1-60+2(20300)=
=490000+841+40600=
=531441 😁