Question 259661
Reminder ;
 You are limited to 4 questions daily!
one question per submission and 
no similar problems

We are not here to do your homework but to help you.
You should be learning from the help you get on the first similar problem so that you can solve the rest of the similar problems on your own.

If you need help with more problems daily, you probably need more help than we can give you. You need a paid tutor to analyze what you are missing!
Sad but realistic!