Resolver .an=n+4; a_{n} = (- 2) ^ n | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$.an=n+4; a_{n}=(-2)^{n}$$