Cube of any number ll যে কোন সংখ্যার ঘন কয়েক সেকেন্ডেই মান ll Short Tricks

[@purnabratapanja17]

Nice

[@NandalalDas]

Darun hoyeche sir

[@nilkamalhalder9529]

Very nice.

[@santusarkar8829]

Darun hoa6e sir

[@conceptualmathswithdeshsir6518]

Thanks

[@tapaskumargoswami3805]

Thank you sir

[@pujashau3598]

Very good

[@Sawad12]

❤❤❤❤❤❤

[@NandalalDas]

It is based on (a+b)^3

[@conceptualmathswithdeshsir6518]

Yes sir
Exactly

[@anjanarai6097]

Nice