Question

The number 313–310 is divisible by
a) 2 and 2
b) 3 and 10
c) 2,3 and 13
d) none of the​

Answer 1

The given number is divisible by 2, 3 and 13.

Step-by-step explanation:

3^13 -3^10 = 3^10 (3^3 - 1) = 3^10 (27 - 1)

= 3^10 (26) = 3^10 × 2 × 13

The given number 313-310 has 2, 3 and 13 as its factors.

Hence the given number is divisible by 2, 3 and 13.

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Answer 2

Answer:

The given number is divisible by 2, 3 and 13.

Step-by-step explanation:

3^13 -3^10 = 3^10 (3^3 - 1) = 3^10 (27 - 1)

= 3^10 (26) = 3^10 × 2 × 13

The given number 313-310 has 2, 3 and 13 as its factors.

Hence the given number is divisible by 2, 3 and 13.

Step-by-step explanation:

Hope this answer will help you.✌️