Question

Find the ones digit of the cubes of each of the following. Copy solve solution
Q.1 1893 Q.2 438​

Answer 1

Answer:

Q.1  7

Q.2  2

Step-by-step explanation:

Q.1   so the given number is 1839

     =  1893                                                         the property in this is

     = 3^3=7                                                                 2^3= 8[in the unit's place]

                                                                      3^3=7[in the unit's place]                                            

Q.2  so the given number is 438

      =  438

      =  2^3=8 in it's units place