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OpenStudy (anonymous):
Write the explicit formula for the geometric sequence. a1 = -5 a2 = 20 a3 = -80 A. an = -5 • (-4)n B. an = -5(-4)n-1 C. an = -4(-5)n-1 D. an = -5 • (4)n
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OpenStudy (anonymous):
http://www.mathsisfun.com/algebra/sequences-sums-geometric.html go to it will help you
OpenStudy (anonymous):
B
OpenStudy (anonymous):
What is the simplified form of the expression? (3q^7/2)^6(q^2)^6 A. 729x33 B. 3x33 C. 729x29 D. 3x29
OpenStudy (solomonzelman):
you are given 3 terms, can you find the common ratio ?
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