Question

Prove that 2,3,13 divide 3^13 -3^10

Answer 1

Answer:

attached in the above.

Answer 2

Answer:

Step-by-step explanation:

3^13=1594323

3^10=59049

1594232-59049=1535274

It is even number hence divisible by 2

It sums 27 which is multiple of 3 hence number is divisible by 3

1535274/13=118098

Hence divisible by 13

Hence 2,3,13 divide 3^13 -3^10