Question

find whether the following are prefect cubes or not. (a)1,728​

Answer 1

Answer:

Yes ,1728 is a perfect cube and a cube of 12

Step-by-step explanation:

here,

By primefacotarisation

1728= 2×2×2×2×2×2×3×3×3

Since, 2 and 3 have triplet

so, 1728 is a perfect cube

and cube of 2×2×3=12

hence, 1728 is the cube of 12

Hope it will help you to better understand .