Question

evaluate the expression when k = 5. k·10 + 1

Explanation:

Step1: Substitute k with 5

Replace \( k \) in the expression \( k \cdot 10 + 1 \) with 5, so we get \( 5 \cdot 10 + 1 \).

Step2: Perform multiplication first

Calculate \( 5 \cdot 10 = 50 \).

Step3: Perform addition

Add 1 to the result of the multiplication: \( 50 + 1 = 51 \).

Answer:

51