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Mathematics 8 Online
OpenStudy (anonymous):

ILL GIVE FAN AND MEDAL Which of the following choices is the explicit formula for the following geometric sequence? -0.1, 0.04, -0.016, 0.0064, -0.00256, .. A. an = 0.1(-0.4)n-1 B. an = -0.1(0.4)n-1 C. an = 0.1(0.4)n D. an = 0.4(-0.4)n-1 E. an = -0.1(-0.4)n-1

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