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9. What is the 20th term of the sequence -81,108,-144, 192,...? Round to the nearest tenth.a. 243.34b. -25,542.29c. 19,156.71d. -317.5
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9. What is the 20th term of the sequence -81,108,-144, 192,...? Round to the nearest tenth.a. 243.34b. -25,542.29c. 19,156.71d. -317.5

User Dimid
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Step1: Verify if the sequence is a linear or a geometric sequence.


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User Smriti
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