Answer:
Your answer should be the following ; 23884*3457387 = 82576231108
So, 82576231108.
Step-by-step explanation:
bearing in mind that an explicit form is simply the sequence written as a function of some variables, so we simply simplify and add like-terms.

That's 33/100 and can't be simplified. If you had said that the 3s keep going and never end, then it would have been 1/3. But as written, it's just 33/100.
Answer:
1/2
Step-by-step explanation:
We only care about the third coin
we could get heads or tails on the third flip
P (third coin will be heads) = outcome heads / total
=1/2