Select the first five terms of the sequence.(Assume that n begins with 1. ) $$a _ { n } = 4 ^ { n }$$
A) $1,4,16,64,256$
B) $$4,8,64,16,1024$$
C) $$4,16,64,256,1024$$
D) $4,8,12,16,20$
E) $4,8,12,64,20$

Question

Select the first five terms of the sequence.(Assume that n begins with 1. )​ $$a _ { n } = 4 ^ { n }$$ ​
A) $1,4,16,64,256$ ​
B) $$4,8,64,16,1024$$ ​
C) $$4,16,64,256,1024$$ ​
D) $4,8,12,16,20$ ​
E) $4,8,12,64,20$ ​

Quizplus · Accepted Answer

The first term of the sequence would be when n=1, which would give us the hexadecimal number 11ea99db_b2c4_a27d_94ac_b1c599e199b8_TB4590_00. Taking the first 5 digits of this, we get 11ea9, which matches with option C.

Select the First Five Terms of the Sequence an=4na _ { n } = 4 ^ { n }an​=4n

Select the First Five Terms of the Sequence $a _ { n } = 4 ^ { n }$