PRATIGYA N.D.A

Written by Ayush Ashwath Ram

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NDA revision notes  PART I: MATHEMATICS (Quick Formulas & Core Concepts) 1. Algebra & Matrices Quadratic Equations: For ax2+bx+c=0ax2+bx+c=0, roots are given by x=bb24ac2ax=bb24ac2a.  Sum of roots = b...

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Ayush Ashwath RamBEST AUTHOR FOR REVISION NOTES