00:01
So in the given question we have to find the first five terms of a sequence and the general term of the sequence is given as a .n is equal to n -cube plus 8 divided by n plus 2.
00:16
So in order to find the first five terms we should just substitute substitute the values of n as 1, 2, 3, 4 and 5.
00:28
So when we substitute n equal to 1, we will have the first term, which is a1.
00:34
So 1 cube plus 8 divided by 1 plus 2, which is equal to 9 divided by 3, which is equal to 3.
00:43
Next we have the second term which is a2.
00:47
So 2 cube plus 8 divided by 2 plus 2.
00:51
Which is equal to 8 plus 8 divided by 4 which is equal to 16 by 4 equals 4.
01:01
Now next we have the third term, a 3.
01:06
So substitute n equal to 3.
01:08
We get 3 cube plus 8 divided by 3 plus 2...