next term a_{1}=3,a_{2}=2,a_{n}=-a

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next term a₁=3, a₂=2, a_n=−a_n−1

Solution

a₃=−2

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a₁=3, a₂=2, a_n=−a_n−1

Find the sequence type for a₁=3, a₂=2, a_n=−a_n−1: geometric sequence: r=−1, a_n=3(−1)ⁿ⁻¹

The last given term was a₂

Find the next term: a₃=−2

a₃=−2

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sequence type a₁=3, a₂=2, a_n=−a_n−1

first term a₁=3, a₂=2, a_n=−a_n−1

nth term a₁=3, a₂=2, a_n=−a_n−1

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−▭▭	<	7	8	9	÷	`AC`
+▭▭	>	4	5	6	×	☐☐☐
×▭▭	(	1	2	3	−	`x`
▭ \|▭	)	.	0	=	+	`y`

next term a_{1}=3,a_{2}=2,a_{n}=-a_{n-1}

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