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What is the 8th term of the geometric sequence 3, 9, 27, …?
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a1 = 3^1 a2 = 3^2 therefore a n = 3^n a 8 = 3^ 8 = 6561
do you see the pattern?
Thanks this is atually a pretest and I'm just learning how to do this and I was trying to find a simplier way then sitting there and just adding and subtracting forever
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