Answer requires justification, how would you do this?
You just post a list of questions and wait to be handed the answers.
Well we want to be a help site. Therefore, we need to see work to know how to help.
Here is f) $4^8-3^8$ Now you write a reply explaining that answer.
You just post a list of questions and wait to be handed the answers.
Well we want to be a help site. Therefore, we need to see work to know how to help.
Here is f) $4^8-3^8$ Now you write a reply explaining that answer.
For part f), i got told number of sequences containing no A = 3^8
Therefore 4^8-3^8 sequences contain at least one A