Answer:
64
Step-by-step explanation:
Note that each new term of this geometric sequence is 2x the previous term.
If the sequence starts off as 2, 4, 8, 16, 32 ... , then the next term is 2(32) = 64.
(Where did the '48' come from?)
Answer number 3
Answer: -20v^3 - 30x^2 +20
simply multiply each term inside of the parentheses by -5.
