Help me, help you.
Oh, what you gonna do?
Cuz' I don't got a clue.
No, I ain't no Scooby-doo!
Help me, help you!
Okay, what's up?
Answer:
.
Step-by-step explanation:
Given:

We need to find 
Solution:
First we will find the value of
.
Now taking
on both side we get;

Now we will find the
.
= 
Now we will find
we get;

Hence
.
To find the minimum value of n that guarantees an error of no more than 1/30000 in approximating integral 1/x dx from 3 to 4 by the trapezoidal rule with n so the answer to your question is N=71 and i hope you understand my answer.
8-5=3
3-5=-2
-2-5=-7
So the rule is -5 or subtract 5