00:01
We're being asked to find the first five terms in the sequence whose formula to find the nth term is defined as n squared divided by two to the n power.
00:08
So let's start with the first term.
00:10
So c sub 1.
00:12
To find the first term, we simply substitute one in place of n.
00:15
So we're going to have 1 squared divided by 2 to the first power.
00:20
Well, 1 squared is equal to 1, and 2 to the first power is equal to 2.
00:24
So the first term of this sequence is 1 1 1.
00:27
Now, to find the second term, we're going to substitute 2 in place of n, so we're going to have 2 squared divided by 2 squared.
00:34
Well, 2 squared is equal to 4, and 2 squared is also equal the 4, and 4 divided by 4 is 1.
00:40
So the second term is 1.
00:42
To find the third term, we're going to substitute 3 in place of n...