Mathematics, 29.01.2021 22:50, ameliaxbowen7

Find a formula for the nth term in this arithmetic sequence:
a1 = 0, a2 = 0.5, a3 = 1, a4 = 1.5, ...
an =
= [ ? ]n
+

Answers: 1

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Find a formula for the nth term in this arithmetic sequence:
a1 = 0, a2 = 0.5, a3 = 1, a4 = 1...