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Determine the 8th term in the geometric sequence whose first term is -10 and whose common ratio is 2. Help pls!
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Determine the 8th term in the geometric sequence whose first term is -10 and whose common ratio is 2.

Help pls!

User Foufa
by
6.6k points

1 Answer

5 votes

Answer:

T8 = -1280

Explanation:

Tn = ar^n - 1

T8 = ar^7

T8 = -10*2⁷

T8 = -1280

User Lcrepas
by
8.1k points
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