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Trick 5 - AP
Lesson 5 of 5 • 12 upvotes • 3:32mins
Prasad Govindarajan
We learn a cool quick trick to find sum of (2n-1) terms of an AP when 'nth' term is already given using just a single step multiplication.
CAT Crash Course - Super Fast Tips and Tricks
5 lessons • 18m
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