Question

evaluate the expression when n = 10.
n - 9

Explanation:

Step1: Substitute n with 10

We are given the expression \( n - 9 \) and \( n = 10 \). So we substitute \( n \) in the expression with 10, getting \( 10 - 9 \).

Step2: Calculate the result

Now we calculate \( 10 - 9 \), which equals 1.

Answer:

1