The term at position [tex][tex]$n$[/tex][/tex] in a sequence is [tex][tex]$n+3$[/tex][/tex].

Work out the [tex][tex]$5^{\text{th}}$[/tex][/tex] term in this sequence.
(Hint: the [tex][tex]$5^{\text{th}}$[/tex][/tex] term is when [tex][tex]$n=5$[/tex][/tex])



Answer :

To find the [tex]\( 5^{\text{th}} \)[/tex] term in the sequence where the general term is given by [tex]\( n + 3 \)[/tex], we need to substitute [tex]\( n = 5 \)[/tex] into the formula. Here is the step-by-step solution:

1. Identify the general formula for the sequence. We are given that the term at position [tex]\( n \)[/tex] is [tex]\( n + 3 \)[/tex].

2. Determine the value of [tex]\( n \)[/tex] for the term we want to find. According to the question, we want the [tex]\( 5^{\text{th}} \)[/tex] term, so [tex]\( n = 5 \)[/tex].

3. Substitute [tex]\( n = 5 \)[/tex] into the general formula:

[tex]\[ 5 + 3 \][/tex]

4. Perform the arithmetic operation:

[tex]\[ 5 + 3 = 8 \][/tex]

5. Thus, the [tex]\( 5^{\text{th}} \)[/tex] term in the sequence is [tex]\( 8 \)[/tex].

Therefore, the [tex]\( 5^{\text{th}} \)[/tex] term in the sequence is [tex]\(\boxed{8}\)[/tex].

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