Question

Find the ones digit of cube root of 13824

Answer 1

Answer:

4

Step-by-step explanation:

cube root :

1/3th root

cube root of 13824 = 24

ones digit is the first digit of a number

here 4 is the ones digit

Answer 2

Answer:

Step-by-step explanation:

$3\sqrt13824$

through prime factorization

2*2*2*2*2*2*2*2*2*3*3*3

2 have repeated 9 times and

3 have repeated 3 times

∴ 9+3 = 12

ones digit of 12 is 2