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  • 10-02-2021
  • Mathematics
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Find the 11th term of the geometric sequence 2, -6, 18, ...

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DWRead
DWRead DWRead
  • 10-02-2021
r = a₂/a₁ = -3
a₁₁ = a₁r¹⁰ = 2×(-3)¹⁰ = 118,098
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