Question

check whether 10 power n can end with the digit 0 where n is any natural number

Answer 1

Hello friend,

10^n will always end with the digit zero

Ex.1) 10^2 = 10 × 10 = 100

2) 10^3= 10 × 10 × 10 = 1000

3) 10^7= 10× 10× 10× 10× 10×10 ×10 =10000000

and so on

Here you can see in all the examples zero is last digit

therefore,10^n will always end with digit 0

Answer 2

Answer:

Yes

Step-by-step explanation:

we can write it as

10^n = (2^n×5^n)

From , fundamental theorem of arithmetic, it can be proved that 10^n can be end with 0 bcz it as both 2 and 5 as a factor