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Use the information given to identify the a9 term of the geometric sequence: a2 = 3, r = −1

Use the information given to identify the a9 term of the geometric sequence: a2 = 3, r = −1
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Use the information given to identify the a9 term of the geometric sequence: a2 = 3, r = −1

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User Dianna
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1 Answer

4 votes

Answer:

-3

Explanation:

a₁ = a₂/r = 3/(-1)=-3

a₉ = a₁ · r⁸ = -3 · (-1)⁸ = -3 · 1 = -3

answered
User Panji Gemilang
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