Answer
$a_1=2$
$a_2=0$
$a_3=2$
$a_4=0$
$a_5=2$
Work Step by Step
$a_n=1-(-1)^n$
$a_1=1-(-1)^1=1-(-1)=1+1=2$
$a_2=1-(-1)^2=1-1=0$
$a_3=1-(-1)^3=1-(-1)=1+1=2$
$a_4=1-(-1)^4=1-1=0$
$a_5=1-(-1)^5=1-(-1)=1+1=2$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.