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Find the 11th term of the geometric sequence 2, -6, 18, ...

Find the 11th term of the geometric sequence 2, -6, 18, ...
asked 107k views
19 votes
Find the 11th term of the geometric sequence 2, -6, 18, ...

asked
User Stjepano
by
8.1k points

1 Answer

4 votes
r = a₂/a₁ = -3
a₁₁ = a₁r¹⁰ = 2×(-3)¹⁰ = 118,098
answered
User Mrun
by
8.2k points
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