Question

Check whether 35n end with the digit 0 for any natural number n​

Answer 1

Step-by-step explanation:

n = 1, 2, 3, ----------

multiples of 35 are 35 for n = 1, 70 for n = 2,

105 for n = 3, 140 for n = 4, 210 for n = 6...

it can be seen that 35n ends with digit

zero for all even numbers of 'n'