Ononot — If an is a geometric sequence such that a1 + a2 + a3 = 26 an

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Geometric Sequenceshard

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If $a_n$ is a geometric sequence such that $a_1 + a_2 + a_3 = 26$ and $a_1 a_2 a_3 = 216$ , what is the common ratio $r$ if $r > 1$ ?