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Find the fifth term in the sequence that is defined as follows an=2(-1)^n

1 Answer

6 votes

Answer:

-2

Explanation:

since we're finding the fifth term, n=5

that would make the equation
a_(5)=2(-1)^(5)

we can simplify this to
a_(5)=2*(-1)

this makes
a_(5)=-2

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