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Asked by Realworldshardest on Nov 06, 2016

3 Answers

1

ReplyAKS

Replied on Nov 06, 2017

ANSWER= 513. 3,9,33,129,? 9=3 multiplied by 3+(3-3) 33=(9 multiplied by 3)+(9-3) 129=(33 multiplied by 3)+(33-3) Thus, ?=129 (multiplied by 3)+(129-3)=487+126=513...