Question

find the units digits of the cube roots of the following cubic numbers 42875
please tell step by step answer
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Answer 1

Answer:

protect of the cure digty number

Answer 2

Step-by-step explanation:

as its last digit is 5 it will only divisible by 5

hence its cube root will be number whose unit digit is 5 . hence 5 will be the unit digit of cube root of 42875.

$35 \times 35 \times 35 = 42875$

here we used Divisibility rule.