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Principle of zero sum of square terms

SSC CGL Tier II level Solution Set 14 Algebra 5 video Part 2

This is the second part of the fifth solution set of SSC CGL Tier II algebra. A few of this set of 5 problems are tricky and need application of advanced pattern discovery and concepts and methods for quick solution. Important concepts and techniques used are, pattern discovery, suitable substitution, principle of zero sum of square expressions, denominator simplification, missing element pattern...

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SSC CGL Tier II level Solution Set 9 Algebra 4 video Part 2

This is the second part of the fourth solution set of SSC CGL Tier II algebra. A few of this set of 5 problems need application of advanced pattern discovery and concepts and methods for quick solution. Important concepts and techniques used are, pattern discovery, principle of zero sum of square terms, componendo technique, extra element pattern, roots of a quadratic equation, dummy variable substitution, sum of inverses conversion, abstraction, compact form of cube of sum, denominator simplification, and mathematical reasoning...

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SSC CGL Tier II level Solution Set 3 Algebra 3 video Part 1

This is the first part of the third solution set of SSC CGL Tier II algebra. A few of this set of 5 problems are tricky and posed a bit of a challenge for quick solution. Important concepts and techniques used are, pattern discovery, abstraction, dummy variable substitution, minima of sum of inverses, balanced expression in power of two variables, modified two-factor sum of inverses, inequality analysis, substitution of ratio of two variables, principle of zero sum of square terms, square root concept, and mathematical reasoning...

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SSC CGL level Solution Set 51 Algebra 12 video Part I

The five problems are not easy but could all be solved quickly enough by pattern discovery and application of suitable techniques. This set of solutions is rich in learning. The solutions and concepts are explained in details. Important concepts used are pattern discovery, missing element technique, similarity increase technique, principle of zero sum of square terms, sum of inverses conversion, matching target and given expression, and simplification speed techniques. The Concepts and Techniques form the BASIC SKILLSET for solving harder algebra problems EASILY IN MIND...

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SSC CGL level Solution Set 33 Algebra 9 video Part II

This is a set 5 problems of different types and a few are not easy. This set of solutions is rich in learning. All are solved in mind using concepts and techniques such as, pattern discovery, zero valued factoring, sum of cubes, coefficient interchange in sum of inverses, surd algebra, principle of zero sum of square terms, and mathematical reasoning. The Concepts and Techniques, explained with precision and details, form the BASIC SKILLSET for solving harder algebra problems EASILY IN MIND...

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SSC CGL level Solution Set 23 Algebra 8 video Part II

This is a set 5 problems of different types. All are solved in mind using concepts and techniques such as, pattern discovery, sum of inverses conversion in two stages, three variable zero sum principle, dummy variable substitution, principle of zero sum of square terms, and mathematical reasoning. The Concepts and Techniques, explained with precision and details, form the BASIC SKILLSET for solving harder algebra problems EASILY IN MIND...

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