Question

check whether 4n can end with the digit 0 for any natural number n give reason​

Answer 1

Answer:

no

Step-by-step explanation:

because 0 is not a natural number it's a whole number

Answer 2

Solution:

▪Given that :-

Number = 4^n

N is a natural number.

▪To check :-

Value of n which ends with zero

Take an example of a number which ends with 0 (zero).

15 × 2 = 30

2 × 5 = 10

30 × 2 = 60

As we know that from above examples number ending with zero has both 2 and 5 as their prime factors.

Whereas ,

$\tt\bold{4 {}^{n} = (2 \times 2) {}^{n}}$

It does not have 5 as a prime factor

So, it does not end with zero.

•°• 4^n cannot end with zero for any natural number n.