Question

Examine whether (24)" can end with the digit 5 for any n eN. ​

Answer 1

Answer:

. So, there is no natural number n such that 24n ends with digit 5.

Step-by-step explanation:

If a number has to end with digit 5, it should be divisible by 5. If the prime factorisation of 24n contain 5, then we can say that it will end with digit 5. So, the prime factors of 24n contain 2 and 3 only