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cupoosta [38]
3 years ago
11

Find the 11th term of the geometric sequence 6, -18, 54, ...

Mathematics
1 answer:
kolezko [41]3 years ago
7 0

Answer:

354294

Step-by-step explanation:

Use the formula

a_{n} = a_{1} r^{n - 1}

In your problem a_{1} = 6   r = -3    n = 11

11th term = a_{11} = 6(-3)^{11 - 1} = 6(-3)^{10} = 6(59049)

                       = 354294

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