GMAT Roots From Scratch | GMAT Quant Basics

Learn roots from scratch for GMAT Quant. This covers everything you need: what roots are, how to add, subtract, multiply and divide them, how to turn them into exponents, roots of roots and how to deal with signs when applying roots. Built for anyone who hasn't done math in a while or wants a solid foundation for the GMAT! Full course: [   • GMAT Quant Basics: The Full Math Foundatio...  ] Chapters 00:00 Diagnostic Question 01:19 What is a root? 05:27 Multiplying & dividing roots 07:33 Adding, subtracting and factoring roots 09:37 Roots as fractional exponents 12:42 Roots of roots 15:15 Simplifying roots by factoring 20:29 Roots and signs 23:49 Answer to intro question (with 1 min solution!) More free GMAT prep at gmatpanda.com