Mark M. answered • 11/08/15
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a1 = 11/5
r = 5
an = a1rn-1
an = (11/5)(5)n-1
A)
Alexis P.
asked • 11/08/15Write the explicit formula for the geometric sequence. 11/5, 11, 55, 275, ...
Write the explicit formula for the geometric sequence.
11/5, 11, 55, 275, ...
11/5, 11, 55, 275, ...
A) an = (11/5)(5)n-1
B) an = (5)(11/5)n-1
C) an = (5/11)(5)n-1
D)an = 5an-1; a1 =11/5
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