check whether 21n can end with digit zero for any natural number n
Answers
Step-by-step explanation:
It is reasonable for you to feel sad when your parents yell at you, especially if you have done nothing wrong.
When I was growing up my mother yelled at me pretty much constantly, and hit and spanked or beat me as well. Often she had little or no cause other than my refusal to knuckle under when I was in the right. That infuriated her, because deep down she knew when she was wrong. She just couldn't help herself. (She was very overweight, had serious medical issues, the family was desperately short of money, etc.)
Understand that when you reach a certain age or size -- for me it was when I was 16 or so -- you may simply but forcefully tell your parents to stop. And they will be surprised, but I believe they will stop. (My mother kind of squeaked and stopped whaling on me immediately, and never yelled at or hit me again.) For your part, you must try to never give them a valid reason to yell at you again.
Believe it or not, you can actually benefit from this horrible situation. For the rest of my life, whenever someone mistreated me -- and it happened now and then -- I would ask myself, is this as bad as my mother treated me? And it never was. The bad treatment I had endured as a kid gave me both resilience and perspective that have helped me all my life. Moreover, because of my childhood, I tend to treat people well, even if they don't deserve it.
Similarly, if you are a good kid (and you sound like one) you will get through this with your psyche intact; moreover, you are well on the way to becoming a good person with a keen sense of injustice and a desire to treat other people better than you were treated growing up. Good luck.
Answer:
We have to check whether can end with the digit 0 for any n ∈ N . Solution : If a number ends with the digit 0, it should have both 2 and 5 as it's prime factors. So, has 3 and 7 as it's prime factors but not 2 and 5.