The sequence is defined recursively. Write the first four terms.a1 = 2; an = 4an-1 + 5
A. a1 = 2, a2 = 3, a3 = 7, a4 = 23
B. a1 = 2, a2 = 13, a3 = 57, a4 = 233
C. a1 = 2, a2 = 8, a3 = 32, a4 = 128
D. a1 = 2, a2 = 13, a3 = 37, a4 = 133
Answer: B
Mathematics
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A. 
B. 
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