Yefim S. answered 04/26/22
Tutor
5
(20)
Math Tutor with Experience
a1 = 5; an = an-1(-4); n ≥ 2
Savannah C.
asked 04/26/22Write a recursive formula to represent this sequence
5,-20,80,-320
Yefim S. answered 04/26/22
Math Tutor with Experience
a1 = 5; an = an-1(-4); n ≥ 2
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