JEE Revision Notes and Important Formulas on Permutation and Combination 1. Factorial Factorial: the continued product of first n natural numbers is called
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JEE MathematicsÂ NotesÂ onÂ Sequences andÂ Series Sequence A sequence is a set of values which are in a particular order. Mathematically, a sequence is defined as
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The quadratic equationsÂ are of the form Â ax2+bx+c =0, where x represents an unknown, andÂ a,Â b, andÂ cÂ are constants withÂ aÂ not equal to 0. Discriminant of a
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