2 years ago

Find the 8th term in the geometric sequence 5,-15, 45...

Mathematics

1 answer:

Ratling [72]2 years ago

5 0

Answer: 32805

Step-by-step explanation:

The factor between each term is -3, so you have to multiply -3 eight times (-3 to the power of 8), which is 6561. You have to multiply 6561 by 5 to get the answer.

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