If the first term of a sequence is 4 and each subsequent term is obtained by multiplying the previous term by 2, what is the fifth term?
Q1. If the first term of a sequence is 4 and each subsequent term is obtained by multiplying the previous term by 2, what is the fifth term?
Answer: 64
Explanation: The sequence starts with 4, then 8, 16, 32, 64, so the fifth term is 64.