Question

check whether 15*n end with digit 2 for any natural number n

Answer 1

Answer:

Step-by-step explanation:

I hope this is helpful

Answer 2

QUESTION


check whether 15*n end with digit 2 for any natural number n



ANSWER



${15}^{n}$

n is the natural number

so


n is =1,2,3,4,5,6,7,8..........


now put these values


n=1


${15}^{1} = 15$



${15}^{2} = 225$





${15}^{3} = 3375$



here last digit is 5 only not 2 as we so


so there is no any number of n for which last

digit of number. is. 2.