SOLUTION: An infinite geometric series has the first term u1 = a and u2 = 1/4a^2-3a, where a > 0. a. Find the values of a for which the sum to infinity of the series exists. b. Find

Algebra ->  Functions -> SOLUTION: An infinite geometric series has the first term u1 = a and u2 = 1/4a^2-3a, where a > 0. a. Find the values of a for which the sum to infinity of the series exists. b. Find       Log On


   



Question 1193866: An infinite geometric series has the first term u1 = a and u2 = 1/4a^2-3a, where a > 0.
a. Find the values of a for which the sum to infinity of the series exists.
b. Find the value of a when s infinity = 76.

Answer by ikleyn(52794) About Me  (Show Source):
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