Question

an=5n-3, find the common difference

Answer 1

HERE IS YOUR ANSWER
an =5n - 3
if n =1
then a1= 5(1)-3 = 5-3 = 2
if n= 2
then a2 = 5(2) - 3 = 10-3 =7
common difference = a2 - a1 = 7 - 2 =5
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