Question
11th term of An = 4.8 + (n - 1)2
Answers
GPT-4o mini
To find the 11th term of the sequence defined by the formula \( A_n = 4.8 + (n - 1) \cdot 2 \), we can substitute \( n = 11 \) into the equation.
\[
A_{11} = 4.8 + (11 - 1) \cdot 2
\]
Calculating it step by step:
1. Calculate \( 11 - 1 \):
\[
11 - 1 = 10
\]
2. Multiply by 2:
\[
10 \cdot 2 = 20
\]
3. Add to 4.8:
\[
A_{11} = 4.8 + 20 = 24.8
\]
Therefore, the 11th term \( A_{11} \) is \( \boxed{24.8} \).
\[
A_{11} = 4.8 + (11 - 1) \cdot 2
\]
Calculating it step by step:
1. Calculate \( 11 - 1 \):
\[
11 - 1 = 10
\]
2. Multiply by 2:
\[
10 \cdot 2 = 20
\]
3. Add to 4.8:
\[
A_{11} = 4.8 + 20 = 24.8
\]
Therefore, the 11th term \( A_{11} \) is \( \boxed{24.8} \).