Question

write the value of natural number n for which the number 20° ends with a zero.​

Answer 1

Answer:

No

Step-by-step explanation:

For the number 4 n to end with digit zero for any natural number n, it should be divisible by 5. This means that the prime factorisation of 4 n

 should contain the prime number 5. But it is not possible because 4  =(2) 2n

 so 2 is the only prime in the factorisation of 4 n

. Since 5 is not present in the prime factorization, there is no natural number n for which 4 n ends with the digit zero.