Question

(29)^3 - (17)^3 - (12)^3 using identity only Plz solve this ​

Answer 1

$= ({29})^{3} - ({17})^{3} - ( {12})^{3}$

$= 24389 - 4917 - 1728$

$= 19472 - 1728$

$= 17744$