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Mathematics 9 Online
OpenStudy (kingj):

What is the sum of the geometric sequence –3, 18, –108, … if there are 8 terms? What is the 8th term of the geometric sequence where a1 = 1024 and a3 = 64? If f(x) = 5x2 – 8x + 13 and g(x) = 6x – 7, what is f(x) + g(x)?

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