Question

The value of 12^3x+18^3x end with digit

Answer 1

Last digit will be 0

Step-by-step explanation:

We have given the expression $12^3x+18^3x$

We have to find the last digit of the expression

For this first we have to find the value of $12^3\ and\ 18^3$

So $12^3=1728$ and $18^3=5832$

Now we have to add this

So $1728x+5832x=7560x$

So last digit after the operation of the expression will be 0

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Answer 2

Answer:

0

Step-by-step explanation:

cube of 12 is 1728 now cube of 18 is 5832 on simple adding we get 7560 so the last digit will not be 2,8 but it will be only 0