Find the Second Term in the Sequence 2n-1: Step-by-Step Solution

Question

$2n-1$

What is the second term of the sequence represented above?

00:00 Find member #2

00:04 Let's substitute the appropriate member's position in the formula and solve

00:16 Always solve multiplication and division before addition and subtraction

00:23 And this is the solution to the question

To solve this problem, we'll follow these steps:

Step 1: Identify the position $n = 2$ as we're seeking the second term of the sequence.
Step 2: Substitute the value $n = 2$ into the formula $2n - 1$ .
Step 3: Calculate the result of the substitution to find the second term.

Now, let's perform these steps:

Substitute $n = 2$ into the formula:

$2n - 1 = 2(2) - 1$

Simplify the expression:

$= 4 - 1 = 3$

Therefore, the second term of the sequence is $\boldsymbol{3}$ .