There is Geometric sequence calculator find first term and r term that can make the technique much easier.
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Find the sum of first n-terms of geometric sequence, where first term (a_1) = 2, common ration (r) = 2, and sum of first n-terms = 4. Solution: The geometric sequence formula calculator
Geometric Sequence Formula: a n = a 1 r n-1. Step 2: Click the blue arrow to submit. Choose Identify the Sequence from the topic selector and click to see the result in our Algebra
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