15 points! i had to repost because i need this done now and nobody answered question is below.

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

Consider the first four terms of the sequence below. what is the 8th term of this sequence?

Fill in the missing exponents in each box and show how you found the answer. (4 points: 2 points for each correct answer with work shown) c. (9^4)^? =9^1 d.(5^? )^3=5^1 *question marks represent the boxes