I am attempting to solve the problem to prove 6 is divisible by 7n-6 Is my logic all correct If it is, i can use it on similar problems!
Proof by induction:
Base case 6 is divisible by 71-1 True! We can continue
Step 2: Assume n=k is true, prove k+1 is true.
Since n=k is true, 6m = 7k-1...
I am going over some of my notes, and I cannot understand unions, here is the selection I am having trouble with
How does the union of four different sets equal just one of the sets? Should the union of 4 sets be the four different sets instead of one.
I am missing something fundamental to...