Question

find cube roots of 389017 by finding their units and tens digits​

Answer 1

Answer:

73

Step-by-step explanation:

Ones digit = 3

tens digit =7

Answer 2

Answer:

73

Step-by-step explanation:

we can find its cube root by estimation

we have to group 3. numbers from end.

so

389 017

here are two groups

we know that 3³=27

so the unit digit be 3

and the nearest and less perfect cube number to 389=343 cube of 7

so the tens place will be 7

so the number be=73