SOLUTION: The first two terms of goemetric progression add upto 12 . The sum of the third and the fourth terms is 48 .if the terms of the GP are alternatively positive and negative.find the

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Question 1063026: The first two terms of goemetric progression add upto 12 . The sum of the third and the fourth terms is 48 .if the terms of the GP are alternatively positive and negative.find the first term.
Answer by ikleyn(52818) About Me  (Show Source):
You can put this solution on YOUR website!
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The first term is -12.

The common ratio is -2.