Mark M. answered 07/30/18
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Retired math prof. Very extensive Precalculus tutoring experience.
-12/3 = 48/(-12) = -192/48 = ... = -4
a1 = 3 an = -4an-1, if n ≥ 2
Jack S.
asked 07/30/18Mark M. answered 07/30/18
Retired math prof. Very extensive Precalculus tutoring experience.
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