Question

done
a₁ = 2 and aₙ = aₙ₋₁ + 0.5

done

3 of 12

Explanation:

Step1: Identify first term

$a_1 = 2$

Step2: Calculate second term

$a_2 = a_1 + 0.5 = 2 + 0.5 = 2.5$

Step3: Calculate third term

$a_3 = a_2 + 0.5 = 2.5 + 0.5 = 3$

Step4: Calculate fourth term

$a_4 = a_3 + 0.5 = 3 + 0.5 = 3.5$

Answer:

2, 2.5, 3, 3.5