Answer
$1+3+9+27+81+243$
Sum with $∑$ notation
Work Step by Step
$1+3+9+27+81+243$
$3^{0}+3^{1}+3^{2}+3^{3}+3^{4}+3^{5}$
Sum with $∑$ notation
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.