Question

hii frnds answer this please correctly
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Answer 1

Answer:

common difference = 2

Step-by-step explanation:

an = 3 + 2n

a1 = 3 + 2(1) = 3 + 2 = 5

a2 = 3 + 2(2) = 3 + 4 = 7

a3 = 3 + 2(3) = 3 + 6 = 9

common difference = a2 - a1 = a3 - a2

7 - 5 = 9 - 7

2 = 2

therefore the common difference = 2

hope you get your answer